Remove dynamic image building from veda staging

Temporarily reverts #4716,
so we can get #4975
through cleanly.

Ref 2i2c-org/meta#1561

Re-opens #4691

Author: yuvipanda

config/clusters/nasa-veda/staging.values.yaml

@@ -31,141 +31,10 @@ basehub:
             - name: home
               mountPath: /home/jovyan/shared-public
               subPath: _shared-public
-      profileList:
-        - display_name: Choose your environment and resources
-          default: true
-          profile_options:
-            image:
-              display_name: Environment
-              dynamic_image_building:
-                enabled: True
-              unlisted_choice:
-                enabled: True
-                display_name: "Custom image"
-                validation_regex: "^.+:.+$"
-                validation_message: "Must be a publicly available docker image, of form <image-name>:<tag>"
-                kubespawner_override:
-                  image: "{value}"
-              choices:
-                01-modify-pangeo:
-                  display_name: Modified Pangeo Notebook
-                  description: Pangeo based notebook with a Python environment
-                  kubespawner_override:
-                    image: public.ecr.aws/nasa-veda/pangeo-notebook-veda-image:6fcf6cfa3192
-                    init_containers:
-                      # Need to explicitly fix ownership here, as otherwise these directories will be owned
-                      # by root on most NFS filesystems - neither EFS nor Google Filestore support anonuid
-                      - *volume_ownership_fix_initcontainer
-                      # this container uses nbgitpuller to mount https://github.com/NASA-IMPACT/veda-docs/ for user pods
-                      # image source: https://github.com/NASA-IMPACT/jupyterhub-gitpuller-init
-                      - name: jupyterhub-gitpuller-init
-                        image: public.ecr.aws/nasa-veda/jupyterhub-gitpuller-init:97eb45f9d23b128aff810e45911857d5cffd05c2
-                        env:
-                          - name: TARGET_PATH
-                            value: veda-docs
-                          - name: SOURCE_REPO
-                            value: "https://github.com/NASA-IMPACT/veda-docs"
-                        volumeMounts:
-                          - name: home
-                            mountPath: /home/jovyan
-                            subPath: "{username}"
-                        securityContext:
-                          runAsUser: 1000
-                          runAsGroup: 1000
-                02-rocker:
-                  display_name: Rocker Geospatial with RStudio
-                  description: R environment with many geospatial libraries pre-installed
-                  kubespawner_override:
-                    image: rocker/binder:4.3
-                    image_pull_policy: Always
-                    # Launch RStudio after the user logs in
-                    default_url: /rstudio
-                    # Ensures container working dir is homedir
-                    # https://github.com/2i2c-org/infrastructure/issues/2559
-                    working_dir: /home/rstudio
-                03-qgis:
-                  display_name: QGIS on Linux Desktop
-                  description: Linux desktop in the browser, with qgis installed
-                  kubespawner_override:
-                    # Launch people directly into the Linux desktop when they start
-                    default_url: /desktop
-                    # Built from https://github.com/2i2c-org/nasa-qgis-image
-                    image: quay.io/2i2c/nasa-qgis-image:d76118ea0c15
-            resource_allocation:
-              display_name: Resource Allocation
-              choices:
-                mem_1_9:
-                  display_name: 1.9 GB RAM, upto 3.7 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 1991244775
-                    mem_limit: 1991244775
-                    cpu_guarantee: 0.2328125
-                    cpu_limit: 3.725
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.xlarge
-                  default: true
-                mem_3_7:
-                  display_name: 3.7 GB RAM, upto 3.7 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 3982489550
-                    mem_limit: 3982489550
-                    cpu_guarantee: 0.465625
-                    cpu_limit: 3.725
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.xlarge
-                mem_7_4:
-                  display_name: 7.4 GB RAM, upto 3.7 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 7964979101
-                    mem_limit: 7964979101
-                    cpu_guarantee: 0.93125
-                    cpu_limit: 3.725
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.xlarge
-                mem_14_8:
-                  display_name: 14.8 GB RAM, upto 3.7 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 15929958203
-                    mem_limit: 15929958203
-                    cpu_guarantee: 1.8625
-                    cpu_limit: 3.725
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.xlarge
-                mem_29_7:
-                  display_name: 29.7 GB RAM, upto 3.7 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 31859916406
-                    mem_limit: 31859916406
-                    cpu_guarantee: 3.725
-                    cpu_limit: 3.725
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.xlarge
-                mem_60_6:
-                  display_name: 60.6 GB RAM, upto 15.6 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 65094448840
-                    mem_limit: 65094448840
-                    cpu_guarantee: 7.8475
-                    cpu_limit: 15.695
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.4xlarge
-                mem_121_2:
-                  display_name: 121.2 GB RAM, upto 15.6 CPUs
-                  kubespawner_override:
-                    mem_guarantee: 130188897681
-                    mem_limit: 130188897681
-                    cpu_guarantee: 15.695
-                    cpu_limit: 15.695
-                    node_selector:
-                      node.kubernetes.io/instance-type: r5.4xlarge
-
     hub:
       config:
         GitHubOAuthenticator:
           oauth_callback_url: https://staging.hub.openveda.cloud/hub/oauth_callback
-      image:
-        name: quay.io/2i2c/dynamic-image-building-experiment
-        tag: 0.0.1-0.dev.git.10263.hc87b65cf
     ingress:
       hosts: [staging.hub.openveda.cloud]
       tls: