Mutant Standard 2024.06

Emoji design updates:

• all cat emoji
• alien
• alien_monster
• crossbones
• ghost
• jack_o_lantern
• robot
• skull

Emoji additions:

• goat
• moai
• bicycle

Shortcode changes:

• cat_smile -> cat_grin
• cat_grin -> cat_smile

Emoji removals:

• grumpy_block

Other details:

• Restructured smiley folder
• Started adding new metadata for an eventual future where the Mutant Standard repertoire can be sharded into different parts, allowing people to download different chunks based on personal preferences.