Django-bananas

**Problem**
URI-encoded strings and files are right now not parsed correctly in the router, resulting in a 404 when a value like this is used in the read/-view.

**example:**
/messages/hello%20there
/images/hello.jpg

In the above cases the router would interpret only the first part and query for hello.

**Solution:**
Add % and . to the router param-regex

- Fix error where a passed in logo component was wrongfully returned as `<src />`
- Added makeUser function to login response before setting user in context to make sure user object is populated with hasPermission function

This release allows users to nest menu items.

This version allows passing custom mutators to Final Form's form via Django-bananas form-implementation.