name change to default.css which is default to ndf
created folder for favicon
satic files needed for orgitdown plugin implementing org editor
implemented org editor
Added {% block head %} in head element
Modified text editor and save button behaviour
Modified css of orgitdown editor to match css of ndf
Implemented org editor Interface
Merge pull request #10 from kedar2a/mongokit

Implemented orgitdown editor interface for wikipage