On the Door cannot place any block that requires support

Summary:
Door (side touching the block boundary) cannot place any block that requires support (eg torches, hanging signs, button, bell...). Since this is a full sides, it is expected to place any blocks on this sides (it will correspond to Java).

Steps to reproduce:

1. Place the Door.
2. Place blocks that require support on the vertical side.

Observed results:
You cannot place any block that requires support on a Door.

Expected results:
The block will be placed.