add HTSSOP-44_6.1x14.0mm_P0.635mm_EP4.31x8.26mm_Mask4.31x8.26mm_ThermalVias for DRV8412

Hi,

this package is intended to be used by DRV8412 Datasheet: https://www.ti.com/lit/gpn/DRV8412

Merge request for the new symbol: kicad-symbols!4271 (merged) Manually created footprint: kicad-footprints!3470 (merged)

Screenshots

For comparison, here is the land pattern from the datasheet:

Thank you very much for this cool tool :-)

have fun, Thomas