Various improvements to v0.9

- Pulldown on DE
- RX/TX LEDs
- More pins on J7
- Update silkscreen labels
- Add reset pin to programming header

LARPANet_STM32G030_Base.kicad_pro

@@ -37,9 +37,9 @@
         "other_text_thickness": 0.15,
         "other_text_upright": false,
         "pads": {
-          "drill": 0.762,
-          "height": 1.524,
-          "width": 1.524
+          "drill": 1.52,
+          "height": 3.0,
+          "width": 3.0
         },
         "silk_line_width": 0.15,
         "silk_text_italic": false,
@@ -180,6 +180,9 @@
       ],
       "track_widths": [
         0.0,
+        0.15,
+        0.2,
+        0.3,
         0.35,
         0.5,
         1.0