Connect FUSE admin template to Firestore

Connect the FUSE admin template (Angular 15, www.fusetheme.com ) to a Firebase database. The following work needs to be coded in Angular15: 1. Authenticate users, connect the FUSE template's login pages to Firebase auth. 2. Connect the Cards component of the FUSE template (including basic CRUD functionality) to the relevant Firestore collection and docs. 3. The users are either "superusers" who have access to the root collections or "kids leaders" having access to a copy of the collections stored in their own path: 'Denomination/denomination_id/Churches/church_id'. 4. Make the codebase available in Bitbucket. 5. Connect the users to the messaging/chat pages of the template to enable messaging/chat in the web app. 6. Connect the firebase users to the Contacts pages of Fuse 7. Connect the eCommerce pages to the relevant collections/docs in Firestore. ...and more.