Merge pull request #24 from dinoboff/master

Update app-build
Merge pull request #25 from dinoboff/master

Bump
Merge pull request #26 from dinoboff/master

Add student portrait upload.
Merge pull request #27 from dinoboff/master

Remove register col
Merge pull request #28 from dinoboff/master

Add form to remove and edit student
Add form to archive student of a specific year