Feature cross scope role principals (#1199)

* chore: 🤖 add scope column to role principals and group members

* chore: 🤖 add recursion and filtering to user and group mocks

* feat: 🎸 expose groups and roles on projects

* feat: 🎸 enable cross-scope assignment of group members

* chore: 🤖 query group members in a single call via filtering

* chore: 🤖 query role prinicipals in two calls via filtering

* chore: 🤖 use const instead of let

* feat: 🎸 support adding cross-scope principals to roles

ui/admin/app/routes/scopes/scope/roles/role/add-principals.js

@@ -20,11 +20,13 @@ export default class ScopesScopeRolesRoleAddPrincipalsRoute extends Route {
    */
   model() {
     const role = this.modelFor('scopes.scope.roles.role');
-    const { scopeID: scope_id } = role;
     return hash({
       role,
-      users: this.store.query('user', { scope_id }),
-      groups: this.store.query('group', { scope_id }),
+      users: this.store.query('user', { scope_id: 'global', recursive: true }),
+      groups: this.store.query('group', {
+        scope_id: 'global',
+        recursive: true,
+      }),
     });
   }