add RJ45 connector

connector/rj45_hc-rj45-5ja-1.yaml

@@ -0,0 +1,55 @@
+name: HC-RJ45-5JA-1-5
+description: connector, RJ45, with LEDs
+datasheet: https://datasheet.lcsc.com/lcsc/2204251600_HCTL-HC-RJ45-5JA-1-5-Y_C3000187.pdf
+
+pinout:
+  LED_R:
+    LEDA_R: 12
+    LEDC_R: 11
+  LED_L:
+    LEDA_L: 10
+    LEDC_L: 9
+  8P8C: 1-8
+
+properties:
+  passive: LED_R, LED_L, 8P8C, SHELL
+
+schematic:
+  symbol: connector
+  left: LED_L, LED_R
+  right: 8P8C
+
+housing:
+  pattern: custom
+  bodyWidth: 15.9
+  bodyLength: 15.2
+  height: 13.0
+
+  model:
+    file: 'library/connector/rj45_hc-rj45-5ja-1.step'
+    rotation: 0,0,0
+    position: 0,0,0
+
+  # 8P8C pins
+  holeDiameter: 1.2
+  padDiameter: 1.6
+  verticalPitch: 1.02
+  horizontalPitch: 1.78
+  # pin 1 on 1.02*3.5-1.02*n, 15.2/2-9.13=-1.53 or +1.78=0.25
+  padPosition: 3.57, 0.25, 2.55, -1.53, 1.53, 0.25, 0.51, -1.53, -0.51, 0.25, -1.53, -1.53, -2.55, 0.25, -3.57, -1.53
+
+  # right LED
+  holeDiameter1: 1.2
+  padDiameter1: 1.6
+  # 15.2/2-14=-6.4 13.7/2=6.85 9.14/2=4.57
+  padPosition1: 6.85, -6.4, 4.57, -6.4
+
+  # left LED
+  holeDiameter2: 1.2
+  padDiameter2: 1.6
+  padPosition2: -4.57, -6.4, -6.85, -6.4
+
+  # mounting holes
+  holeDiameter3: 3.2
+  # Y 15.2/2-5.0
+  padPosition3: 6.35, 2.6, -6.35, 2.6