Electronics crafting restructured

Added tools and parts subsections to Electronics category, moved all relevant recipes into new subsections and floodlight into lighting.
This reduces cluttering in the Other crafting category, which should be used only when nothing else fits.
Also, the Electronics section is underutilized.
Only recipes that require electronics skill, in some way, was moved.
Changed the name of the category to "Electrical".
Is the word "Electrics" better?