Kanban board (#8346)

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: jaqra <48099350+jaqra@users.noreply.github.com>
Co-authored-by: Kerry <flatline-studios@users.noreply.github.com>
Co-authored-by: Jaqra <jaqra@hotmail.com>
Co-authored-by: Kyle Evans <kevans91@users.noreply.github.com>
Co-authored-by: Tsakiridis Ilias <TsakiDev@users.noreply.github.com>
Co-authored-by: Ilias Tsakiridis <ilias.tsakiridis@outlook.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

templates/base/head.tmpl

@@ -44,6 +44,7 @@
 				MaxTimeout: {{NotificationSettings.MaxTimeout}},
 				EventSourceUpdateTime: {{NotificationSettings.EventSourceUpdateTime}},
 			},
+			PageIsProjects: {{if .PageIsProjects }}true{{else}}false{{end}},
       {{if .RequireTribute}}
 			tributeValues: Array.from(new Map([
 				{{ range .Participants }}