Set up ability to run commands from the terminal

tungston/interface/runner.py

@@ -0,0 +1,28 @@
+from tungston.core.world import World
+
+import inspect
+import sys
+
+
+# Class ############################################################################################
+
+class Runner:
+
+    def __init__(self, world:World):
+        self.world = world
+
+    def abort(self, message:str, status:int=-1):
+        print(message)
+        sys.exit(status)
+
+    def run(self, argv:list[str]):
+        if len(sys.argv) < 2:
+            abort("Please provide a command name")
+
+        commandName = "_command_" + argv[1]
+        for name, doCommand in inspect.getmembers(self):
+            if name == commandName:
+                doCommand(*argv[2:])
+                sys.exit(0)
+
+        abort("No command named: " + argv[1])