* feat: fixing swagger doc for user accounts
user API docstrings reformatted so that the generated openAPI
documentation automatically picks up the documentation and formatted
correctly.
Still some work to do, since these endpoints don't use serializers and
we should use drg_yasg Schema declarations to make the generated
openAPI correctly understand the request and response formats, but this
is already a big improvement.
Fixed some restructured text markup
FIXES: APER-4065
e3d3eedd8b
