'fix
'fix
'fix
fix removed file
Revert "fix removed file"

This reverts commit 3d982a08a1f38b44e23f99c38f0c0493a4d361fa.
Revert "remove useless files, init conf"

This reverts commit 58684afe03b401bf4b6131b70aebfb9db89cf034.
remove entities
'fix
second version of relation entity, relations exists on every function
correct uncorrect use of PDO
correct problem in entities generation
correct issue in entity generation
add namespace in generated files
fix entities namespace issue