Documentation for Database Actions

[MoNakouzi]

Currently, we don't have any documentation to outline what each action should do in terms of adding/querying the database. Please create a documents, preferably as a markdown file to allow easy editing, that we can use so we don't skip any steps while creating the portal.

E.g.,

On signup, the user's (1) first name, (2) last name, (3) id, and (4) email should be added to:
 - The auth.users table
 - The accounts table

On signup, the user must have 6 meals added to their meals table

And so on.

[MoNakouzi]

@RadiantStars Reminder of this issue. Please provide updates on the progress

[RadiantStars]

Working on it