docs: add more documentation

src/structures/Contact.js

@@ -14,14 +14,46 @@ class Contact extends Base {
     }
 
     _patch(data) {
+        /**
+         * ID that represents the contact
+         * @type {object}
+         */
         this.id = data.id;
+
+        /**
+         * Indicates if the contact is a business contact
+         * @type {boolean}
+         */
         this.isBusiness = data.isBusiness;
+
+        /**
+         * Indicates if the contact is an enterprise contact
+         * @type {boolean}
+         */
         this.isEnterprise = data.isEnterprise;
+
         this.labels = data.labels;
+
+        /**
+         * The contact's name, as saved by the current user
+         * @type {?string}
+         */
         this.name = data.name;
+
+        /**
+         * The name that the contact has configured to be shown publically
+         * @type {string}
+         */
         this.pushname = data.pushname;
+
         this.sectionHeader = data.sectionHeader;
+
+        /**
+         * A shortened version of name
+         * @type {?string}
+         */
         this.shortName = data.shortName;
+
         this.statusMute = data.statusMute;
         this.type = data.type;
         this.verifiedLevel = data.verifiedLevel;