Datastore cleanup (#1892)

* Start Store cleanup

* wip store cleanup

* fix iterables initiating datastores

* handle the possibility of a datastore with no holds and no its own 'create' method

* more cleanup (instances that need more than just client/data)

* missed RoleStore extras

* not sure how eslint didn't catch that tab...

* avoid re-getting the channel we already have...

* cleanup resolvers and refactor them into DataStores

* ^

* and remove

* fix some bugs

* fix lint

* fix documentation maybe?

* formatting

* fix presences

* really fix presences this time

* bad fix was bad... let;s see how bad this one is..

* forgot to save a file

* make presence resolving take userresolveables too

* fix tabs in jsdocs

* fix bad fix from last night that caused issues, with better fix...

* oops

src/structures/Message.js

@@ -17,7 +17,7 @@ let GuildMember;
  * @extends {Base}
  */
 class Message extends Base {
-  constructor(channel, data, client) {
+  constructor(client, data, channel) {
     super(client);
 
     /**
@@ -393,7 +393,7 @@ class Message extends Base {
 
     // Add the reply prefix
     if (reply && this.channel.type !== 'dm') {
-      const id = this.client.resolver.resolveUserID(reply);
+      const id = this.client.users.resolveID(reply);
       const mention = `<@${reply instanceof GuildMember && reply.nickname ? '!' : ''}${id}>`;
       content = `${mention}${content ? `, ${content}` : ''}`;
     }
@@ -427,11 +427,11 @@ class Message extends Base {
 
   /**
    * Add a reaction to the message.
-   * @param {string|Emoji|ReactionEmoji} emoji The emoji to react with
+   * @param {EmojiIdentifierResolveable} emoji The emoji to react with
    * @returns {Promise<MessageReaction>}
    */
   react(emoji) {
-    emoji = this.client.resolver.resolveEmojiIdentifier(emoji);
+    emoji = this.client.emojis.resolveIdentifier(emoji);
     if (!emoji) throw new TypeError('EMOJI_TYPE');
 
     return this.client.api.channels(this.channel.id).messages(this.id).reactions(emoji, '@me')