Log minikube commands in debug level

Log the minikube commands in debug level to make it eaiser to understand
failures on remote machines and verify changes in minikube commands.

Example of the new logs:

    $ drenv start envs/test.yaml -v
    2023-06-22 19:25:07,827 INFO    [test] Starting environment
    2023-06-22 19:25:07,920 INFO    [cluster] Starting minikube cluster
    2023-06-22 19:25:07,920 DEBUG   [cluster] Running ['minikube', 'start', '--profile', 'cluster',
    '--driver', 'podman', '--container-runtime', 'cri-o', '--disk-size', '20g', '--nodes', '1',
    '--cni', 'auto', '--cpus', '2', '--memory', '2g', '--alsologtostderr']
    ...

    $ drenv delete envs/test.yaml -v
    2023-06-22 19:26:05,932 INFO    [test] Deleting environment
    2023-06-22 19:26:05,933 INFO    [cluster] Deleting cluster
    2023-06-22 19:26:05,933 DEBUG   [cluster] Running ['minikube', 'delete', '--profile', 'cluster']
    ...

Signed-off-by: Nir Soffer <nsoffer@redhat.com>

test/drenv/minikube.py

@@ -77,5 +77,6 @@ def _run(command, *args, profile=None, output=None):
 def _watch(command, *args, profile=None):
     cmd = ["minikube", command, "--profile", profile]
     cmd.extend(args)
+    logging.debug("[%s] Running %s", profile, cmd)
     for line in commands.watch(*cmd):
         logging.debug("[%s] %s", profile, line)