moved config functions into Configuration class,

simplified exception class by removing error codes,
removed exec_threads from module parameters


Former-commit-id: 545ef765653970e1cdebac692eccd227effb2508

src/pull.py

@@ -1,7 +1,7 @@
 import requests 
 import json
 from exceptions import APIError
-from config import load_config
+from dep import load_config
 
 url = "https://titanscouting.epochml.org"
 config_tra = {}