refactor(helpers): separate functions into files (#667)

* refactor(helpers): separate functions into files

* idk

* idk

src/helpers/members/move_member.ts

@@ -0,0 +1,15 @@
+import { editMember } from "./edit_member.ts";
+
+/**
+ * Move a member from a voice channel to another.
+ * @param guildID the id of the guild which the channel exists in
+ * @param memberID the id of the member to move.
+ * @param channelID id of channel to move user to (if they are connected to voice)
+ */
+export function moveMember(
+  guildID: string,
+  memberID: string,
+  channelID: string,
+) {
+  return editMember(guildID, memberID, { channel_id: channelID });
+}