hotfix: add colors to ythdd_api debug trace

ythdd_api.py

@@ -1,6 +1,7 @@
 #!/usr/bin/python3
 from flask import Response, request
 from markupsafe import escape
+from ythdd_globals import colors as c
 import requests, time, json
 import ythdd_globals
 import ythdd_api_v1, ythdd_inv_tl