add webview gui, define text font, remove unused import

controldeck_gui.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+import sys
+from webview import create_window, start
+import controldeck
+
+def main():
+  if controldeck.process("ps -ef | grep -i controldeck.py | grep -v grep") == "":
+    controldeck.main()
+
+  create_window("ControlDeck",
+                url="http://0.0.0.0:8000",
+                width=800,
+                height=600,
+                frameless=True,
+                easy_drag=True,
+                background_color='#000000',
+                transparent=True)
+  start()
+
+if __name__ == '__main__':
+  sys.exit(main())