INTR-305 - Move the events models/code into the content app - Step 1

[david-okeke1337]

Incoming Changes:

• Moved events app models into a new events.py file in the content app.
• Split out the content/models.py file into base_content.py, blog.py and search.py

Todo:

• Wait for INTR-318 Event listing page updates and filtering #753 and update events.py model before switching over
• Rewire existing usages.
• Delete old events app.
• Data migration*

Checklist:

• JIRA ticket referenced in title
• Title is clear and concise
• Description gives any relevant detail
• Tests are up to date
• Documentation is up to date

[CamLamb]

Currently, Django is looking in the models.py file to find the model definitions. If we delete this file and rename the directory from model to models then Django will look in the models/__init__.py file for the definitions.

We can update the __init__.py file to import the models defined in each of the new files

[CamLamb]

Once the changes from the previous message have been made, you can run ./manage.py makemigrations which will create the event models in the content app.

When these models have been created, we can create a data migration to copy the data from the events app to the content app.

[CamLamb]

Marked this PR as a draft as it is being actively worked on and is not ready for review/merging