Cherry picks from hume2's repo

[thomasrudin]

• Forcefield shapes and perf improvements: https://gitlab.com/h2mm/technic/-/commit/b416407c2d14ed3cfef92084b375f6653e6b140a
• 6 Output slots on machines: https://gitlab.com/h2mm/technic/-/commit/38787f9aa307ad5c029e89bc40419c752e4cff72
• network stuff (should be already in here): https://gitlab.com/h2mm/technic/-/commit/2cd2093b337250de8f8ece1bbebe1dbd78f95e5d
• drawers digging (https://gitlab.com/h2mm/technic/-/merge_requests/37/diffs)

[BuckarooBanzay]

tried to cherry-pick the commits but the branches diverged too much 😖
if there is interest in the first two points (forcefield shapes, 6 output slots) feel free to reopen a separate issue