1. tab.component.ts: Remove field 'active'.
2. tabs.component.ts: Add again "selectTab" to send output EventEmitter to parent component when tab changes.
3. small-tabs.component.ts: Tooltip in fake tab | in fake tab use uikit icon 'more' from (svg version) | hide active tab from list | Use field 'activeTab: TabComponent' | close drop when there is 'document'.
git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@58787 d315682c-612b-4755-9ff5-7f18f6832af3