Add ReactionMeta struct

src/api/channels/reactions.rs

@@ -1 +1,9 @@
 use crate::types;
+
+/**
+Extends the [`types::Reaction`] struct with useful metadata.
+ */
+pub struct ReactionMeta {
+    pub message_id: types::Snowflake,
+    pub reaction: types::Reaction,
+}