Issue #415: Added code to access parent directory for fixing import e…

…rror for core.py

Fixed Import Error: Issue #415

tools/forensic_tools.py

@@ -1,6 +1,13 @@
 # coding=utf-8
 import os
 
+import sys
+
+# Fetching parent directory for importing core.py
+current_dir = os.path.dirname(__file__)
+parent_dir = os.path.dirname(current_dir)
+sys.path.append(parent_dir)
+
 from core import HackingTool
 from core import HackingToolsCollection