Converted main codebase to typescript

Signed-off-by: Taken <taken@mairimashita.org>

src/utils/Client.ts

@@ -0,0 +1,14 @@
+import { Client, Collection } from "discord.js"
+import { Command } from "../interfaces"
+import { ContextMenu } from "../interfaces"
+import { Button } from "../interfaces"
+import { Modal } from "../interfaces"
+import { Autocomplete } from "../interfaces"
+
+export class ExtendedClient extends Client {
+  commands: Collection<string, Command>= new Collection()
+  contextmenus: Collection<string, ContextMenu>= new Collection()
+  buttons: Collection<string, Button>= new Collection()
+  modals: Collection<string, Modal>= new Collection()
+  autocomplete: Collection<string, Autocomplete>= new Collection()
+}