The crafts folder contains the crafts from my game. You can copy them in: [USER]\AppData\LocalLow\Intercept Games\Kerbal Space Program 2\Saves\SinglePlayer[SAVE NAME]\Workspaces
The other folder contains my to2 scripts. You can copy them in: [KSP2 install folder]\BepInEx\plugins\KontrolSystem2\to2Local
There are all free to use. You can modify and share it (though acknowledging the source will be nice ^^).