add registration users
add buttons to navbar
fix titling pages
style for bootswatch form
add upload button
fix registration form
auth form
some fixes
add adminka button
Merge branch 'feature/auth_users' into develop

* feature/auth_users:
  add adminka button
  some fixes
  auth form
  fix registration form
  add upload button
  style for bootswatch form
  fix titling pages
  add buttons to navbar
  add registration users