Bump version 3.6.4

Bump version 3.6.3

Bump version 3.6.2

Bump version 3.6.1

- Updated contribution guidelines to `pipenv check`
- Updated setup.cfg (not deployed yet)

Update dependencies, bump version 3.6.0

fix: Handle non-ASCII characters in username comparison (viur-framewo…

…rk#1112)

Login causes error 500 when e.g. umlauts are being used.

Bump v3.6.0.rc3, fixed param_filter_function

chore: Bump version 3.5.16, dependencies updated

Bump version 3.6.0.rc1

fix: Several improvements on `ModuleConf` (viur-framework#1073)

- Refactoring
- `listFilter` that falls back to any modules the current user is
allowed to see
- `canEdit` which evaluates the `{module}-manage` access right
- Moved `read_all_modules` as staticmethod into ModuleConf