Add datasheet to JST

Author: nseidle

Symbols/SparkFun-Connector.kicad_sym

@@ -3354,10 +3354,10 @@
     (property "Value" "Qwiic_RA" (at 0 -7.62 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "SparkFun-Connector:JST04_1MM_RA" (at 0 -11.43 0)
+    (property "Footprint" "SparkFun-Connector:JST04_1MM_RA" (at 0 -12.7 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 2.54 0 0)
+    (property "Datasheet" "https://www.jst-mfg.com/product/pdf/eng/eSH.pdf" (at 0 -15.24 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "PROD_ID" "CONN-13694" (at 0 -10.16 0)
@@ -3812,6 +3812,14 @@
         (name "Pin_4" (effects (font (size 1.27 1.27))))
         (number "4" (effects (font (size 1.27 1.27))))
       )
+      (pin no_connect line (at 2.54 3.81 270) (length 2.54) hide
+        (name "NC" (effects (font (size 1.27 1.27))))
+        (number "NC1" (effects (font (size 1.27 1.27))))
+      )
+      (pin no_connect line (at 2.54 3.81 270) (length 2.54) hide
+        (name "NC" (effects (font (size 1.27 1.27))))
+        (number "NC2" (effects (font (size 1.27 1.27))))
+      )
     )
   )
   (symbol "Screw_Terminal_3.5mm_4" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)