InMoov Stronger Bicep Frame

This derivative beefs up the bicep frame by adding the following features:

• Frame pieces are now 10mm wide, recesses to work with all existing components not replaced here
• Frame pieces now can be anchored into RotMit using screws (recommend #8 or maybe #6)
• Recesses added to thicker frame to allow all existing pieces to fit without modification, including covers
• Servo holder and horn reshaped to fit
• Servo wiring now routed down and out the back
• Fillets everywhere!

I was careful to make sure that all remaining bicep parts should still fit, with the exception of the parts posted here. This replaces the equivalent parts from the original bicep design.

Updates:

• 2016-03-06
  ArmSideV4, ArmSideHighV4: slightly adjusted the recess for the topcover. Now everything fits and snaps together well.

• 2016-03-03:
  ArmHighV3 & ArmLowV3 added armhigh and armlow variants for normal sized printers;
  ArmSideV3 made a few minor changes to armside, changed front cover attachment point a bit
  ReinforcerV3 shaved a bit off to reduce interference with rotmit
  ServoHolderV3 cable routing now goes out the back of the servoholder; added opening to bottom so you don't have to resolder the pot every time you need to take off the servo.
  ServoBaseV3 cable routing now goes out the back of servoholder

• 2016-02-29: final files uploaded, everything fits very well. Haven't verified that the recesses for the front topcover are spaced correctly yet, everything else fits perfectly.