Added single output type matching to automatching

If you use the auto matching feature, the adv wire tool will now attempt
to find a single output on the target entity with a matching type, if no
output with both matching name & type is found.
Custom wire world tips

Wiremod now has custom world tips
E2: Customizing world tip

E2's world tip overlay is now customized, complete with fancy percent
bars!
Rounding the position on the custom overlay

Because that smoothed it out a lot
Also, newline
E2: Added Constraint creation functions
Closes #499
Added ops costs to propcore