Wall signs float slightly in front of the blocks they have been placed on

The Bug

Wall signs have a small gap between them and the block they are placed on. It's not a huge issue, but it looks odd.

Steps to Reproduce

• Place down a sign on a wall.
• Look closely at where the sign connects to the wall.

Observed Behavior

Wall signs float slightly in front of the block that they're supported by.

Expected Behavior

Wall signs would not float slightly in front of the block that they're supported by. Instead, they should be properly attached to the block that they're on.

Potential Fix

This could be fixed by converting wall signs to use a block model, and only using entity rendering for the text, to bring them closer in line with other blocks.