Add initial CLI support

trovedb/cli/status.py

@@ -0,0 +1,13 @@
+"""System Status"""
+import argparse
+from trovedb.cli import CliEnv
+
+def setup(parser: argparse.ArgumentParser) -> None:
+    """Configure this subcommand's arguments."""
+    pass
+
+def run(env: CliEnv, args: argparse.Namespace) -> None:
+    """Entry point when this subcommand is invoked."""
+
+    if env.local_trove:
+        print("Trove Detected")