Add models to store monthly donations before processing them
Create some objects for preparing monthly donations.
Add MonthlyDonors and migrate from RecDDPayments + Orders
Tweak monthly donations
Change My Donations + Finish prepare mnonthly donations
Small fix for display monthly donation project select
Create second stage for monthly donations
Improce admin and migration
Add tests, some fixes
Tweak install for drf jwt
New Bb
Merge remote-tracking branch 'upstream/develop' into dev/montlhy-donations-refactor

Conflicts:
	apps/fund/models.py
	requirements/requirements.txt
Don't delete old records. It breaks stuff
Merge pull request #1640 from onepercentclub/dev/montlhy-donations-refactor

Montlhy donations refactor