TODO
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- Check if the access to model is well closed
- Create the html output with views support and layout
- Do authorization model and restict access to the pages
- Automatic routing to do (to be confirmed by a attribute (off by default)) :
  call controller by default, with class/method/param1/param2...
- Automatic typing of document .txt=>outputtxt, .xml=>outputxml... off by
  default
- Routing : check if "URL === ROUTE (No variables)" part is needed (can be 
  catched by regex too)
- Routing : add REST functionnality (to pass the type in the header and provide
  the result with HTTP error codes)
- Routing : do the work without mod_rewrite (See if we can have only 
  index.php/param1/param2...)