Add LTBn Navbar

[AdamBLevine]

Blogs hosted on LTBn should have a thin navbar on top of the specific blogs content that contains several elements peristent across the LTBn ecosystem

Elements it should include:

• LTBn Logo (extreme left) (Takes you back to LTBn front page)
• LTBn front page headlines (links to the specific article on whatever blog it is on)
• LTBn Login/Register/Dashboard button
• Tokenly Logo (extreme right)