New Search pages:
1. update queries to use new method in API /resources2?type={publications,datasets,software,other,projects,organizations, datasources}
2. add Entities Selection component and add it Simple, Advanced pages
3. Quick Selections update: add check for enabled entities
4. Update simple search form and advanced according to the mocks
git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@58093 d315682c-612b-4755-9ff5-7f18f6832af3
argiro.kokogiannaki