Add Brick Aliases

[erenkarakal]

Description

Adds brick and nether brick aliases.

Previous behavior:

brick = doesn't exist
bricks = "bricks banner pattern" - giving it to a player gives brick block
nether brick = doesn't exist
nether bricks = "nether bricks or nether brick" - giving it to a player gives either item randomly
nether brickss = "nether brick" - item

New behavior:

brick = "brick" - item
bricks = "bricks banner pattern" - giving it to a player gives brick block
nether brick = "nether brick" - item
nether bricks = "nether bricks" - block
nether brickss = doesn't exist

This a quick patch, there is a bigger issue that needs to be fixed that will be discussed in a different issue.
With this PR, comparing type of {_block} to bricks doesn't work and is a known issue. Current workaround is comparing it to 1 bricks.

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Target Minecraft Versions: any
Requirements: none
Related Issues: #7484

[sovdeeth]

This should be a PR on the skript-aliases repo