Module improvements

[HermanPeeren]

Please use Joomla 5 format; now it has the structure of a Joomla 3 module. See core modules and https://manual.joomla.org/docs/building-extensions/modules/module-development-tutorial/step1-basic-module/ and following pages.

• Add a service provider
• Add a Dispatcher
• Add a Helper; your module's main file.
• Add all files to the manifest and use a namespace.
• inline css in the tmpl/default.php of the module: should be in /media, just like with a component.
• a module should not be a part of a component. Give it its own place. When building a release, put all extensions (component, module and plugin, seperately packaged in a zip) in one package. See https://manual.joomla.org/docs/building-extensions/install-update/installation/package/ . Also see issue Release a package #48 .
• I don't completely understand the logic of some user that was migrated from the WP-site, who is not a guest (so: logged in) gets a message about a password reset: if (s)he cannot use their old password, how can they then be logged in?

[genr8r]

@Rahulsingh1939 will be addressed in next PR