schematic: make it more readable

- VCC is up
- GND is down
- group the parts by functionality and use net name
- separate decoupling capacitors
- arrange groups from left input to right output

Change-Id: I2d894dd10b8b619ccbce1ae8b7e25316963157c8

hardware/kicad/SIMtrace-cache.lib

@@ -613,6 +613,21 @@ X pwr 1 0 0 0 U 50 50 0 0 w
 ENDDRAW
 ENDDEF
 #
+# power_VBUS
+#
+DEF power_VBUS #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_VBUS" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X VBUS 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
 # smartcard_ISO7816_NO
 #
 DEF smartcard_ISO7816_NO P 0 40 Y Y 2 F N

hardware/kicad/SIMtrace.pro

@@ -1,4 +1,4 @@
-update=Di 27 Aug 2019 16:29:29 CEST
+update=Di 03 Sep 2019 14:46:50 CEST
 last_client=kicad
 [general]
 version=1
@@ -44,3 +44,13 @@ EquName1=devcms
 [eeschema]
 version=1
 LibDir=
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=../pcb/schema/
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1