Skip standard includes (Function Group)

[lucasborin]

💡 Code pal for ABAP follows the Clean ABAP. If the issue relates to coding style, please submit it here.

Check Name
Y_CHECK_BASE

Actual Behavior
Code Pal unnecessarily scans the standard Includes when run for a Function Group:

Expected Behavior
If the include is not from the FG underscan, skip it.

[lucasborin]

We can use the new database_access->repository_access->get_functions_of_function_pool( <FG> )