Flatpacks: rotatable, soil needs a shovel

[whatston3]

About the PR

Flatpacks are now rotatable, and soil crates need a shovel to unpack.

Merry Christmas.

Why / Balance

Rotatable: airlocks are a pain in the ass to set up.
Soil crates: ERHAAARD

I think access to shovels is reasonable, it's in the service techfab at bare minimum.

How to test

Spawn flatpacks, they should rotate with R and shift+R, and have items in the right click menu.

Purchase a ship, spawn some flatpacks on the ship, unpack items, they should lock to cardinal directions when unpacked, but roughly respect their rotation (w.r.t. the ship).

Unpack soil crates with a shovel. Enjoy the digging sound.

Media

The airlocks in this image were assembled from rotated flatpacks.

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.

Breaking changes

Changelog

🆑

• add: Flatpacks can be rotated, and respect their rotation when unpacked.
• tweak: Soil crates now must be "assembled" with a shovel.

[dvir001]

MFW Multitool the soil no more

[whatston3]

Directional sprites, tiny arrows for the docking direction.

[github-actions]

RSI Diff Bot; head commit 2404805 merging into c149663
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_NF/Objects/Devices/flatpack.rsi

State	Old	New	Status
command_airlock_directional			Added

[whatston3]

Merging this, works fine under test, and it's a small, isolated feature that should only really affect QOL.