mods: add mod metadata

Assuming default configuration for now, configuration files will be
added when needed.

mods/playeranimator.pw.toml

@@ -0,0 +1,21 @@
+filename = 'player-animation-lib-forge-2.0.4+1.21.1.jar'
+name = 'playerAnimator'
+side = 'both'
+x-prismlauncher-loaders = [ 'neoforge' ]
+x-prismlauncher-mc-versions = [ '1.21', '1.21.1' ]
+x-prismlauncher-release-type = 'beta'
+x-prismlauncher-version-number = '2.0.4+1.21.1-forge'
+
+[download]
+hash = 'fc00450fb6c95ec1779021bdc726122dacb5915c6baddaacc981cd221b01b8db35f2a0dfde5d6fa6766d877266dc82f58854f571ea53cc5c4d468b80e1548a5f'
+hash-format = 'sha512'
+mode = 'url'
+url = 'https://cdn.modrinth.com/data/gedNE4y2/versions/HJZB6bmA/player-animation-lib-forge-2.0.4%2B1.21.1.jar'
+
+[update.modrinth]
+mod-id = 'gedNE4y2'
+version = 'HJZB6bmA'
+
+[[x-prismlauncher-dependencies]]
+addonId = 'aRnIEV0F'
+type = 'OPTIONAL'