Fix and improve dashboard repo UI (#2285)

* Fix and improve dashboard repo UI

* Change order of scripts loading

* Remove "mirror" tab

* Remove single tab panel for "org user"

* Add localization strings

* Create vue component and change event for search

* Add "mirrors" filter

routers/user/home.go

@@ -131,6 +131,7 @@ func Dashboard(ctx *context.Context) {
 	ctx.Data["Title"] = ctxUser.DisplayName() + " - " + ctx.Tr("dashboard")
 	ctx.Data["PageIsDashboard"] = true
 	ctx.Data["PageIsNews"] = true
+	ctx.Data["SearchLimit"] = setting.UI.User.RepoPagingNum
 
 	// Only user can have collaborative repositories.
 	if !ctxUser.IsOrganization() {