pack: initialise pack with base mods

These generally do not affect gameplay and the rest of the pack are
built upon this baseline.

mods/entitytexturefeatures.pw.toml

@@ -0,0 +1,13 @@
+filename = 'entity_texture_features-7.0.4-1.21.9-fabric.jar'
+name = '[ETF] Entity Texture Features'
+side = 'client'
+
+[download]
+hash = 'e0e923bcede8f40a95bf3dd1b3bc09466e55ad82287280eb1b5f3933d0183c51517f14db2c8baa5123d273331db2a39d7cd85af21373fb30224ac7b77107b8c2'
+hash-format = 'sha512'
+mode = 'url'
+url = 'https://cdn.modrinth.com/data/BVzZfTc1/versions/dP1ZqaGp/entity_texture_features-7.0.4-1.21.9-fabric.jar'
+
+[update.modrinth]
+mod-id = 'BVzZfTc1'
+version = 'dP1ZqaGp'