Add a module exposing two functions to ease JSON load/saving by removing the...

Add a module exposing two functions to ease JSON load/saving by removing the need for a with: construct

GEODE/Store/JSON.py

+import json
+
+def load(inputJSON):
+    with open(inputJSON, 'r') as inputFile:
+        return json.load(inputFile)
+
+def save(value, outputJSON):
+    with open(outputJSON, 'w') as outputFile:
+        json.dump(value, outputFile, separators=(',', ':'))

GEODE/Store/__init__.py

 from GEODE.Store.Corpus import corpus, Directory, SelfContained
+import GEODE.Store.JSON as JSON
 from GEODE.Store.Tabular import tabular, toTSV
 import os
 import os.path