Implemented info modal on History page.

Updated Datatables.
Updated to match current PlexWatchWeb styling.
Some code clean-up.

plexpy/helpers.py

@@ -24,6 +24,8 @@ import time
 import sys
 import re
 import os
+import json
+import xmltodict
 
 
 def multikeysort(items, columns):
@@ -324,4 +326,14 @@ def cast_to_float(s):
     try:
         return float(s)
     except ValueError:
-        return -1
+        return -1
+
+
+def convert_xml_to_json(xml):
+    o = xmltodict.parse(xml)
+    return json.dumps(o)
+
+
+def convert_xml_to_dict(xml):
+    o = xmltodict.parse(xml)
+    return o