Add settings/setup for forking

[nickbytes]

• depending on environment, use window.location or dat url
• if isOwner, show specific controls

[nickbytes]

#12 urlEnv() helps with setup for forking

[nickbytes]

• adjust title
• adjust description

[nickbytes]

• custom css 😎

[nickbytes]

Pretty sure custom css works, but we should test.

[nickbytes]

We need to do a run through and make sure you can only see edit/delete/post controls if isOwner