Add IPC.rb, a script to generate SMD footprints according IPC-7351
Add some SMD footprints
Add TO-220 heatsink footprints
Add input/output symbosl with pre-set attribs for connectors
Add devmaps for E3610A
Use generic R/L/C devmaps for each footprint, not for each value
Use generic R/L/C devmaps for each footprint, not for each value - part 2
Add TE Connectivity connectors
Fix dependency handling in Makefiles
Remove pin numbers from op-amp symbols
Devmaps added for EW10A analog circuit
Footprints added for EW10A analog circuit
Add 1225 SMD resistor
Add 8-pin TE AMPMODU MTE header