GitLab

* Use AJAX for notifications table
Signed-off-by: Andrew Thornton <art27@cantab.net>

* move to separate js
Signed-off-by: Andrew Thornton <art27@cantab.net>

* placate golangci-lint
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add autoupdating notification count
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Fix wipeall
Signed-off-by: Andrew Thornton <art27@cantab.net>

* placate tests
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Try hidden
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Try hide and hidden
Signed-off-by: Andrew Thornton <art27@cantab.net>

* More auto-update improvements

Only run checker on pages that have a count
Change starting checker to 10s with a back-off to 60s if there is no change
Signed-off-by: Andrew Thornton <art27@cantab.net>

* string comparison!
Signed-off-by: Andrew Thornton <art27@cantab.net>

* as per @silverwind
Signed-off-by: Andrew Thornton <art27@cantab.net>

* add configurability as per @6543
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add documentation as per @6543
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Use CSRF header not query
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Further JS improvements

Fix @etzelia update notification table request
Fix @silverwind comments
Co-Authored-By: silverwind <me@silverwind.io>
Signed-off-by: Andrew Thornton <art27@cantab.net>

* Simplify the notification count fns
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>