Add success and error message feedback for user profile operations (#8716)

* mws authentication

* add more tests and permission checkers

* add logic to ensure that only authenticated users' requests are handled

* add custom login page

* Implement user authentication as well as session handling

* work on user operations authorization

* add middleware to route handlers for bags & tiddlers routes

* add feature that only returns the tiddlers and bags which the user has permission to access on index page

* refactor auth routes & added user management page

* fix Ci Test failure issue

* fix users list page, add manage roles page

* add commands and scripts to create new user & assign roles and permissions

* resolved ci-test failure

* add ACL permissions to bags & tiddlers on creation

* fix comments and access control list bug

* fix indentation issues

* working on user profile edit

* remove list users command & added support for database in server options

* implement user profile update and password change feature

* update plugin readme

* implement command which triggers protected mode on the server

* revert server-wide auth flag. Implement selective authorization

* ACL management feature

* Complete Access control list implementation

* Added support to manage users' assigned role by admin

* fix comments

* fix comment

* Add user profile management and account deletion functionality

* add success and error message feedback for user profile operations

* fix indentation issues

* Add command to create admin user if none exists when the start command is executed

* refactor annonymous user flow with create admin implementation

* remove mws-add-user from start command

plugins/tiddlywiki/multiwikiserver/modules/mws-server.js

@@ -441,6 +441,8 @@ Server.prototype.requestHandler = function(request,response,options) {
 	// Check whether anonymous access is granted
 	state.allowAnon = false; //this.isAuthorized(state.authorizationType,null);
 
+	state.firstGuestUser = this.sqlTiddlerDatabase.listUsers().length === 0 && !state.authenticatedUser;
+
 	// Authorize with the authenticated username
 	if(!this.isAuthorized(state.authorizationType,state.authenticatedUsername) && !response.headersSent) {
 		response.writeHead(403,"'" + state.authenticatedUsername + "' is not authorized to access '" + this.servername + "'");