Redirect an old URL for Git file viewer to new UI

[ikhoon]

The URL patterns for UI have been changed for the new web application.

It would be nicer if we could provide automatic redirection for some patterns.

Good candidates:

• Old) https://dogma.com/#/projects/{project}/repos/{repo}/files/head/{file} New) https://dogma.com/app/projects/{project}/repos/{repo}/files/head/{file}
• Old) https://dogma.com/#/projects/{project} New) https://dogma.com/app/projects/{project}/
• Old) https://dogma.com/#/metadata/{project} New) https://dogma.com/app/projects/{project}/settings/