added coonexion to the JDBC

added connexion JDBC + request select * from "Site"
Added new method for connection and select method
Revert "Added new method for connection and select method"

This reverts commit 95f9988345b5716d8a0d248fbcb81e9f96467040.
Revert "Revert "Added new method for connection and select method""

This reverts commit dae41139167ac8c6b3d38050ddc63aa291b0acc7.
Revert "Added new method for connection and select method"

This reverts commit 95f9988345b5716d8a0d248fbcb81e9f96467040.
Added new method for connection and filled method retrieveGeoSite
Added nex comboBox including all visits
Finished class Site with all methods
Merge branch 'test1' of github.com:AxelFeldis/projet-synthese

Conflicts:
	Projet1/src/FenetrePropre.java
	Projet1/src/LancementApplication.java
	Projet1/src/Site.java