D-Net

[Explore | Trunk]: Home page spaces

[Explore | Trunk]: Fix portal-color on datasets

[Exlore | Trunk]: Home change number section

[Explore | Trunk]: Change home page graph section base on mocks

[Explore | Trunk]: Add error interceptor

[Explore |Trunk]

code clean up:
-add timeout interceptor
-remove unused imports, code, files (Old search pages for results, dataproviders, map search page, etc)
-remove Freeguard from modules
-unsubscribe all subscriptions
-Services: configuration, isvocabularies, user management: unsubscribe from app component or the component that uses them (clearSubscriptions())...

[Explore|Trunk]

- add timeout interceptor in app module

- update query params in home search bar

[Explore | Trunk]: Fix image-front-bar in explore

[Explore|Trunk]

properties: add new property adminToolsPortalType: "explore" in beta

[Trunk | Cache]: cache.js: In longCachingRequests add "/api/communities/" (zenodo communities request) and "/openaire/contexts/" (communities with status info).