added parts to RoboJackets-Discrete.lbr

added IRS2336D (3-phase driver) and SIR438DP (N-channel FET)
Added IRS2336D to RoboJackets-PowerICs.lbr

Added IRS2336D 3-phase driver to RoboJackets-PowerICs.lbr
Merge branch 'master' of https://github.com/RoboJackets/robocup-pcb

Conflicts:
	parts-libraries/RoboJackets-Discrete.lbr
	parts-libraries/RoboJackets-PowerICs.lbr