Chore: Cleanup of Generic models lib (#681)

* move collection filter model to collection lib

* move temp member type details

* move temp user group details model

* move user details model out of models lib

* move document blue print out of models

* fix import paths

* use relative import paths

* move member details out of models

* move more models out of core models file

* fix import path

* Prefix

* remove entity type

* add null check

* typescript fixes

* move tree interfaces to tree lib

* fix import order

---------

Co-authored-by: Nathan Woulfe <nathan@nathanw.com.au>

src/Umbraco.Web.UI.Client/libs/tree/index.ts

@@ -0,0 +1,14 @@
+export interface UmbTreeRootModel {
+	type: string;
+	name: string;
+	hasChildren: boolean;
+	icon?: string;
+}
+
+export interface UmbTreeRootEntityModel extends UmbTreeRootModel {
+	id: string | null;
+}
+
+export interface UmbTreeRootFileSystemModel extends UmbTreeRootModel {
+	path: string | null;
+}