add shell context processor for flask commandline quick access

wsgi.py

@@ -1,4 +1,16 @@
 from app import app, db
+from app.models import Season, Episode, Section, Quote
+
+@app.shell_context_processor
+def make_shell_context():
+        return {
+            'db' : db,
+            'Season' : Season,
+            'Episode' : Episode,
+            'Section' : Section,
+            'Quote' : Quote
+        }
+
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0")