Greatly improved wires!

This update finally fixes the issues with wires being finicky (especially around L-shaped corners). :)

This is pretty huge for making anything using wires.

Other quick fixes:

• fixed an issue where Electrode pixel was still using the player's avatar battery (now should use the power grid)

• added the Turbine pixel to craftables - materials falling or rising through it generate grid power

• made conveyor belts and pumps 4x speed (now they go as quickly as possible :))

• Quality-of-Life: when opening the Specific Transfer Dialog in the spaceship, automatically grab focus on the value field so you can just start typing the number

More stuff coming soon!