feature: add omniview

[bondeulv]

"rX recommends the server files included"

New or updated content request

New content request. Omniview is used in the PlayUnreal and PassionateGaming communities. It's a spectator tool.
I didn't know the server needed to have one part, but apparently so.

Content type (required)

New file for spectating.

Short description (required)

To provide streamers with a nice tool to use while streaming.

Confirmation (required)

• This content has already been tested against a local ucc server / instance to confirm there are no online compatibility issues.
• All prerequisite linked content has been included within this request, or is already part of the repository.
• Confirm that there is no impact to the overall repository LICENSE, and that any other licenses or acknowledgements are stored within the relevant ut-server/Help/ directory.

Discussion references (optional, but recommended)

Got DM'd by Cyborg 5 mins ago.