Added ADI LFCSP-10_2x2mm_P0.5mm footprint

This MR adds the ADI 10-Lead Lead Frame Chip Scale Package. This footprint is required for the ADA4691-2 in kicad-symbols!4394

Datasheet: https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-10/cp_10_11.pdf

The 3D model MR can be found over here: kicad-packages3D!985 (merged)