Allow to run skeleton project from subdirectories.

[ruudboon]

Some users are running Phalcon from a subdirectory.
For example '/store/' will show the index.
Can yo add some tests and make sure this is possible?
These test should give a clear view if changes are required from the Phalcon handle() see phalcon/cphalcon#14559

[Jeckerson]

After some tries, I ended to fail because of PHP built-in web-server that we are using for serving WebTools...

We need to add Apache/Nginx configs or try to rewrite .htrouter.php. But main approach of serving devtools for local development is to serve single app. This also was discussed little bit with @sergeyklay .

[ruudboon]

I agree on the dev tools / WebTools part. Running it on the built-in webserver is fine.

From my point of few Skeletons can be used to start a new project that you would like to run on a production server. So for the generated skeletons users should be ready for nginx/apache