Possible amethyst shards addition

[TooMuchHuke]

Currently, amethyst shards aren't affected by LambDynamicLights, but the blocks that drop the shards do, so the shards should emit a low amount of light, 1 or 2 levels would make sense, as the small amethyst bud releases 2. If you wanted to go the extra mile, a config like More Composting (https://modrinth.com/mod/more-composting) would work well, but I understand that could be difficult