New & updated icons from sprint merge.

[jasoncuster]

What's new Arrow Bidirectional Left Right / 16, 20, 24, 28 / Filled & Regular Arrow Swap / 16, 28 / Filled & Regular Building Mosque / 12, 16, 20, 24, 28, 32, 48 / Filled & Regular Checkmark Circle Square / 16, 20, 24 / Filled & Regular Heart Off / 16, 20, 24 / Filled & Regular Hexagon Three / 16, 20 / Filled & Regular Hexagon / 16, 20 / Filled & Regular Line Horizontal 1 Dashes / 16, 20, 24, 28 / Filled & Regular Line Horizontal 1 / 16, 24, 28 / Filled & Regular Line Horizontal 2 Dashes Solid / 16, 20, 24, 28 / Filled & Regular Mic Record / 20, 24, 28 / Filled & Regular Open / 12 / Filled & Regular Remix Add / 16, 20, 24, 32 / Filled & Regular Video Person Sparkle Off / 20, 24 / Filled & Regular Window Database / 32 / Filled & Regular

What's been updated Document Data Link / 16, 20, 24, 32 / Filled & Regular Document Data / 16, 20, 24, 32 / Filled & Regular Line Style / 24 / Filled & Regular Open Off / 24 / Filled Open / 24 / Filled