Update README.md
changed permissions
Removed tags
Category picker progress. Clicking main will retreive and display sub categories
Posting categories works
Removed uneeded elements for idea post site
Each subcategories section mention it's parent
Styling of category picker. Checkboxes placed inline. Still a lot to do, but base functionality is there
removed json output on page
Merge branch 'ideaForm' of https://github.com/Tornaldo/CanBeDone_frontend into ideaForm