Refactor to more consistent structure (e.g. "plugins")

plugin.ts

@@ -0,0 +1,32 @@
+import type { ChatInputCommandInteraction, Client, SlashCommandBuilder } from "discord.js";
+import type { Sequelize } from "sequelize";
+
+export interface Settings {
+    // Main Discord client object
+    client: Client;
+    // Database access object
+    database: Sequelize;
+}
+
+export interface Command {
+    data: SlashCommandBuilder;
+    execute: (iteraction: ChatInputCommandInteraction) => Promise<void>;
+}
+
+export interface Plugin {
+    start: () => Promise<void>;
+    stop: () => Promise<void>;
+    commands: Command[]
+}
+
+export class BasePlugin implements Plugin {
+    settings: Settings;
+    commands: Command[]
+
+    constructor(settings: Settings) {
+        this.settings = settings;
+    }
+
+    async start() {}
+    async stop() {}
+}