Added InvenSense ICS-43434.
Datasheet: https://www.invensense.com/wp-content/uploads/2016/02/DS-000069-ICS-43434-v1.2.pdf
Model merge request: kicad-packages3D!879 (merged)
Rule violation explanations:
- Violating EC02: Pads 1, 2, 4, 5, 6 are square, because that's how they are in the datasheet.
- Violating F6.3: All pads are missing a paste layer, because the paste layer shapes are drawn separately from the pads, as shown in the datasheet.