TSC furniture

[hawesie]

Some of the more important surfaces / furniture for the TSC simulation are pictured in this issue: https://github.com/strands-project/g4s_deployment/issues/86

It would be great to get most of these bits into the TSC simulation soon. They don't have to be exact replicas, but the general size, shape, location etc. would be great. Of interest include:

• White lockers
• Kitchen worktops
• Kitchen big table
• Kitchen booths
• Open plan desks
• Meeting tables (e.g the big triangular one)

Both @jayyoung and @Jailander know about this, so whichever one of you can do this most easily please do (or share the load somehow). Thanks!