[FEATURE] Provide functionality to deploy/destroy all projects in a repo at once

[asingamaneni]

Is your feature request related to a problem? Please describe.
Right now we are able to deploy each project at a time. We should be able to deploy/destroy all the projects at once.

Cloud Information

• [ x ] AWS
• [ x ] Azure
• [ x ] GCP
• [ x ] Other

Describe the solution you'd like
We should be able to run the deployment of all projects in a git repo using the below commands

bf projects deploy-all --env {} - This would deploy all the workflows in all projects in the gitrepo

bf projects destroy-all --env {} - This will destroy all the workflows in all projects in the gitrepo

Describe alternatives you've considered
NA

Additional context
NA