YT-176 Skip projects with no permissions

  If a project have no permissions,
  it probably won't be processed in seco-ne CI pipelines.

  Exclude venv directory from version control

.gitignore

@@ -3,3 +3,4 @@
 scripts/__pycache__
 scripts/fng*
 scripts/yocto*
+venv*

scripts/get_integration_sources.py

 #!/usr/bin/env python3
 import argparse
 import re
-import sys
 
 from gitlab import Gitlab, GitlabGetError
 from gitlab.v4.objects import Group
@@ -48,10 +47,8 @@ def get_integration_sources(manifest_project: str, manifest_branch: str, group:
             if e.response_code == 404:  # not found
                 pass
             elif e.response_code == 403:  # forbidden
-                sys.exit(
-                    f"ERROR: could not get INTEGRATION variable of project "
-                    f"{project.path_with_namespace}\n"
-                    f"{e.error_message}"
+                print(
+                    f"Warning: No permissions to the shared project {project.path_with_namespace}. Skipping it."
                 )
             else:
                 raise