Modules in Framelix are basically a App. Each module can be a full application.
            It includes all source code and resources to serve an application.
        
 Module structure
        
            A module is a folder inside /framelix/appdata/modules where the folder name
            is the module name.
            The FramelixStarter module is integrated in every docker image, a starting point for each new
            module.
            You can goto Setup for module development for how to create a new module.
            The minimal file structure of a module is as followed (Beginning from the module folder):
        
- _meta - A folder that contain auto-generated metadata about several views and other things inside your module. It is mostly used as a cache, to save resources in production systems (Storing class data and so on...)
 - 
                lang - A folder that contains all translation 
.jsonfiles for your module. Framelix have multi-language support. - 
                public - This folder is the entry point for your application.
                It always contains a 
index.phpfile. Every request is forwarded to this file (Except for urls with a special prefix).
Examples:- Default: 
https://{appurl}/xyz- Will be routed through index.php - Starting with __{modulename}: 
https://{appurl}/__Framelix/test.png- Will serve a file that is inside the userdata public folder. In this example it will serve a file from/framelix/userdata/Framelix/public/test.png
This can be used for all user generated files, like uploads. - Starting with _{modulename}:
                        
https://{appurl}/_Framelix/img/logo.png- Will serve a file that is inside the modules public folder. In this example inFramelix/public/img/logo.png
This is used for resource file urls from module to be included in the browser (Images, libraries, etc...) - Starting with ${modulename}:
                        
https://{appurl}/$Framelix/en.json- Will serve a file that is inside the modules lang folder. In this example inFramelix/lang/en.json
This is used for language files to be available to be loaded async, when they are needed in the frontend. 
 - Default: 
 - 
                public/dist - A folder that contains all auto-generated compiled source files, that are added
                with 
Framelix/src/Html/CompilerFileBundle.php . This files are used to be included in the frontend (CSS and JS). - src - A folder that contains all PHP source code for the module.
 - js/scss - The folders that contains JS and CSS/SCSS files for the compiler. It is not available directly in the browser, it is used as source for the SCSS/JS compilers.
 - more folders - You can add as many folders as you like. If you use composer for example, you will
                most like have a 
vendorfolder. Theautoload.phpis automatically included, when there is one.