Various issues - Githubissues

[x] add conventions as framework
[x] add rec type as HR taxonomy
[x] add HR conventions framework
[x] split connected objectives by framework in single item view's connection list
[x] move category list key below respective column header
[x] framework tab to close when clicking elsewhere
[x] add section header for objectives
[x] show parent categories in entity view
[x] ~remove~ ~ignore~ allow removing list filters on framework change (or at least the not applicable ones)
[x] "without" filter not showing any items (eg /recommendations?fw=all&without=1)
[x] "connected" filters not showing any items
[x] improve meta title
[x] i11n page item option "all" on list views
[x] consider adding app title to all meta titles
[x] consider special "accepted status" for HR frameworks
[x] improve rec sorting (numbers treated as letters)
[ ] sort connections on single entity view

[x] possible bug in list pagination: "next page" link (on rec list) once took me to a separate (previous) view (search): cannot reproduce

nmrf / sadata