hide deprecated code; make USB snippet common for F0/F1/F3

F0:F030,F042,F072/deprecated/CANbus_stepper/kicad/gerbers/stm32-Edge_Cuts.gbr

@@ -0,0 +1,31 @@
+G04 #@! TF.GenerationSoftware,KiCad,Pcbnew,5.1.4*
+G04 #@! TF.CreationDate,2020-02-05T09:24:40+03:00*
+G04 #@! TF.ProjectId,stm32,73746d33-322e-46b6-9963-61645f706362,rev?*
+G04 #@! TF.SameCoordinates,Original*
+G04 #@! TF.FileFunction,Profile,NP*
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 5.1.4) date 2020-02-05 09:24:40*
+%MOMM*%
+%LPD*%
+G04 APERTURE LIST*
+%ADD10C,0.150000*%
+G04 APERTURE END LIST*
+D10*
+X80500000Y-117500000D02*
+X174000000Y-117500000D01*
+X174000000Y-62500000D02*
+X80500000Y-62500000D01*
+X82166666Y-62500000D02*
+G75*
+G03X82166666Y-62500000I-1666666J0D01*
+G01*
+X78000000Y-62500000D02*
+X83000000Y-62500000D01*
+X80500000Y-60000000D02*
+X80500000Y-65000000D01*
+X80500000Y-117500000D02*
+X80500000Y-62500000D01*
+X174000000Y-62500000D02*
+X174000000Y-117500000D01*
+M02*