[Library | Explore | new-theme]: Added a container for modals | Fixes in orcid modal | for journals and registries use common query for beta & prod.

1. app.component.ts: Added <div id="modal-container"></div>.
2. alert.ts: [Bug fix] Updated target container in modal to id #modal-container (get portal specific css and have a generic z-index).
3. datasourcesHelper.class.ts: In method getQueryPrefix(), have a common setting for beta & prod environments.
4. orcid-work.component.ts: In grant modal, removed uk-text-center class and added [overflowBody]=false.

explore/src/app/app.component.ts

@@ -21,6 +21,7 @@ import {OpenaireEntities} from "./openaireLibrary/utils/properties/searchFields"
   //encapsulation: ViewEncapsulation.Emulated,
   selector: 'app-root',
   template: `
+    <div id="modal-container"></div>
     <navbar *ngIf="properties && header" [header]="header" [portal]="properties.dashboard" [properties]=properties
             [onlyTop]=false [user]="user"
             [communityId]="properties.adminToolsCommunity" [userMenuItems]=userMenuItems [menuItems]=menuItems></navbar>

explore/src/app/openaireLibrary

@@ -1 +1 @@
-Subproject commit fba0531dbf1bfbc032cafdebdaaafaccade39e2e
+Subproject commit 65bf435e12df561421366d43eae37a0dce507b40

explore/src/assets/common-assets

@@ -1 +1 @@
-Subproject commit 7d090b046beccbf906ceedf8a876f29cd883ac17
+Subproject commit 787970f735d48efc65e4408fe4eb5803e57021aa

explore/src/assets/openaire-theme

@@ -1 +1 @@
-Subproject commit 643ff6aa69be2f5f2913dcebb432ec91be1ba2aa
+Subproject commit 91ffc2ccce484309c2fd27508785172255783ae3