Repaired assign error

už to nevyhazuje error
Repaired create post
Přidán Controller pro CustomErrors - implemetnace 404
Oprava projektu (externi smazani souboru)
Oprava cesty buttonu na 404 page na Home/Index
Oprava ticket flow
Merge remote-tracking branch 'origin/develop' into hotfix/v0.5_hotfix
Fixed some small bugs
fixed ticketcontroller a little bit
FIXED SIDEBAR GLITCH
Deleted DevExpress - overkill for now
-deleted all DevExpress dll from packages
-webconfig => custom error DISABLED.To see details of error after deployment to azure
Completely removed devExpress now.Everything should work now.
Merge branch 'develop' into hotfix/v0.5_hotfix
Merge branch 'hotfix/v0.5_hotfix'