Feature/49 ignore channel lists when logging (#168)

* Add entity

* Create ignore command

* Update message events to ignore channels set

src/entity/IgnoredChannel.ts

@@ -0,0 +1,21 @@
+import { Entity, getConnection } from "typeorm";
+import BaseEntity from "../contracts/BaseEntity";
+
+@Entity()
+export default class IgnoredChannel extends BaseEntity {
+    constructor(channelId: string) {
+        super();
+
+        this.Id = channelId;
+    }
+
+    public static async IsChannelIgnored(channelId: string): Promise<boolean> {
+        const connection = getConnection();
+
+        const repository = connection.getRepository(IgnoredChannel);
+
+        const single = await repository.findOne(channelId);
+
+        return single != undefined;
+    }
+}