add "klibs" with new regulator

hw1/karlp-klibs.dcm

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+EESchema-DOCLIB  Version 2.0
+#
+$CMP MIC550x-3.3YM5
+D 300mA LDO fixed output voltage 3.3V ultra-low-noise
+K linear low dropout Regulator fixed ultra-low-noise
+F http://ww1.microchip.com/downloads/en/DeviceDoc/MIC550X.pdf
+$ENDCMP
+#
+#End Doc Library

hw1/karlp-klibs.lib

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+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# MIC550x-3.3YM5
+#
+DEF MIC550x-3.3YM5 U 0 40 Y Y 1 F N
+F0 "U" -250 200 50 H V L CNN
+F1 "MIC550x-3.3YM5" 600 200 50 H V R CNN
+F2 "TO_SOT_Packages_SMD:SOT-23-5" 650 -250 50 H I C CIN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ SOT-23*
+$ENDFPLIST
+DRAW
+S -250 150 250 -200 0 1 10 f
+X VIN 1 -400 100 150 R 50 50 1 1 W
+X GND 2 0 -300 100 U 50 50 1 1 W
+X EN 3 -400 -100 150 R 50 50 1 1 I
+X NC 4 400 -100 150 L 50 50 1 1 N
+X VOUT 5 400 100 150 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
+#End Library