fix the Debian mapping issue.

update

Update Clair to 2.0.1

Move some method of project manager to security context

Just return tag list rather than 500 if there are errors when getting signatures or scan overview

update user realname

Update auth context as Admiral's API changed

…imestamp in system info

change tag retrive's timeout

clair notification handler enhancements

Add API to check whether a project can be deleted or not

fix 2869/2870 about the  log of a pending status replication job

fix issue goharbor#2435

Refactor registry client

…lert ,datagrid leftside style

fix  goharbor#2896 goharbor#2886 goharbor#2888 about tooltips,inline alert ,datagrid leftside…

fix bugs