[Library | explore-redesign]: Mobile redesign for organization landing complete and functional.

1. loadingModal.module.ts: Imported LoadingModule.
2. loading.component.ts:
   a. [Bug fix] loading icon (spinner) was not visible.
   b. Added inputs title: string, @Input() isMobile: boolean = false, @Input() classTitle: string = "uk-background-primary uk-light".
   c. Added html for small screens (mobile) when isMobile.
3. search-tab.component.ts: Added @Input() public isMobile: boolean = false and [class.uk-flex-column]="isMobile" to not show title and view all link in the same row when isMobile.
4. organization.module.ts: Imported FullScreenModalModule.
5. organization.component.ts & organization.component.html: Mobile redesign complete and functional.

explore/src/app/openaireLibrary

@@ -1 +1 @@
-Subproject commit be1a0ac7fa4b45302597726e848729069940bc36
+Subproject commit 4aa350ff2b92afb675cfe88f97dd47de9b85ae07