Fix code style

Author: vmordan

launcher/__init__.py

@@ -1 +0,0 @@
-

launcher/launch.py

@@ -2,12 +2,13 @@
 """
 Main launch script.
 """
+# pylint: disable=wrong-import-position
 import argparse
 import sys
 from pathlib import Path
 
-cvf_lib = str(Path(__file__).resolve().parent.parent.joinpath("cvf").joinpath("cv"))
-sys.path.append(cvf_lib)
+CVF_LIB = str(Path(__file__).resolve().parent.parent.joinpath("cvf").joinpath("cv"))
+sys.path.append(CVF_LIB)
 
 from solving.full_launcher import FullLauncher as Launcher