Database changes to make it better practise

electron/entities/index.ts

@@ -1,6 +1,8 @@
 export { MessageEntity } from './MessageEntity';
 export { UserEntity } from './UserEntity';
 export { RoomEntity } from './RoomEntity';
+export { RoomChannelEntity } from './RoomChannelEntity';
+export { RoomMemberEntity } from './RoomMemberEntity';
 export { ReactionEntity } from './ReactionEntity';
 export { BanEntity } from './BanEntity';
 export { AttachmentEntity } from './AttachmentEntity';