Some Bug fixes
Merge branch 'develop' of github.com:ndomar/megasoft-14 into bugfix
Merge pull request #407 from ndomar/bugfix

Bugfixes
#362 remove unwanted files
Issue #410 - Add description to tangle
Merge pull request #445 from ndomar/Database-Models

Database_Add description column in the Tangle entity
Merge branch 'develop' of github.com:ndomar/megasoft-14 into c5_MohamedShaban_#45_integrate_notifications
#362 add class docs
Merge pull request #420 from ndomar/c5_MohamedShaban_#45_integrate_notifications

C5 mohamed shaban #45 integrate notifications
Issue #110 - fixing backend
Issue #110 - fixing documentation