moving squid NS/KNF to magma folder

hackfest_squid_cnf/charms/squid/tests/functional/tests/bundles/bionic.yaml

-series: bionic
-
-applications:
-    squid:
-        charm: ../../../../
-        num_units: 1

hackfest_squid_cnf/charms/squid/tests/functional/tests/bundles/xenial.yaml

-series: xenial
-
-applications:
-    squid:
-        charm: ../../../../
-        num_units: 1
-

hackfest_squid_cnf/charms/squid/tests/functional/tests/tests.yaml

-tests:
-# - bionic_model:
-#   - zaza.charm_tests.noop.tests.NoopTestBionic
-# - xenial_model:
-#   - zaza.charm_tests.noop.tests.NoopTestXenial
- - zaza.charm_tests.noop.tests.NoopTest
-configure:
-# - bionic_model:
-#   - zaza.charm_tests.noop.setup.basic_setup_bionic
-# - xenial_model:
-#   - zaza.charm_tests.noop.setup.basic_setup_xenial
- - zaza.charm_tests.noop.setup.basic_setup
-gate_bundles:
-    - xenial
-    - bionic
-smoke_bundles:
-    - focal

hackfest_squid_cnf/charms/squid/tests/unit/requirements.txt

-mock
-pyyaml
-coverage

hackfest_squid_cnf/charms/squid/tests/unit/setuppath.py

-import sys
-sys.path.append('lib')

hackfest_squid_cnf/charms/squid/tests/unit/test_charm.py

-import unittest
-
-import setuppath  # noqa:F401
-from operator_fixtures import OperatorTestCase
-
-
-class TestCharm(OperatorTestCase):
-    def test_create_charm(self):
-        """Verify fixtures and create a charm."""
-        self.assertEqual(self.charm.state.installed, False)
-
-    def test_install(self):
-        """Test emitting an install hook."""
-        self.emit("install")
-        self.assertEqual(self.charm.state.installed, True)
-
-
-if __name__ == "__main__":
-    unittest.main()