Fabricator material storage is not updated by design files

[out-of-phaze]

Description of issue

Fabricator material storage automatically updates in refresh_design_cache() but this doesn't work for design files on a network mainframe.

Difference between expected and actual behavior

It should update to accept materials as soon as the design cache is updated.

Steps to reproduce

I'm only going off of secondhand info here, but this is my best attempt:

1. Create a design file for something that takes a material not in the default materials on a protolathe, like a subspace ansible that takes uranium.
2. Try to insert that material into the fabricator.
3. Rejected. Also, it doesn't show up in the list of materials.

Specific information for locating

Confirmed to happen for protolathes and uranium, and circuit imprinters and copper/plastic.

Length of time in which bug has been known to occur

Since the fabricator material storage change was made upstream.

Client version, Server revision & Game ID

Issue bingo

• Issue could be reproduced at least once
• Issue could be reproduced by different players
• Issue could be reproduced in multiple rounds
• Issue happened in a recent (less than 7 days ago) round
• Couldn't find an existing issue about this

[pitaden]

Several people ran into the same issue while shiptest was hosting outreach code