D-Net

Add auth option in header for post request

Fix small form for sending emails

1. Add 'sorting' option by 'relevance' or 'date' in advanced search pages for results (publications, datasets, software, orps).

Correcting previous commit:
remove "my-communities" from app routes, too

Create new page "Share in Zenodo" (add componets, routing, menu item, properties)
remove unused my-communities folder

Fix typos in email's html

Search results:
add properly the piwik id
Search/find
pass communityId to filter the results
and piwik id

Fix Subject

zenodo communities:
fix table issues
set proper messages (loading, error)
show the id when master exists but not in zenodo
FAB: change uk-icon-button to uk-button -> avoid chrome losing svg when there is padding
CSS: Menu items color : get the proper color if it is fixed or sticky

Add ps in body