Add database for library

src-electron/database/entities/Chart.ts

@@ -0,0 +1,31 @@
+import { Column, Entity, PrimaryGeneratedColumn } from 'typeorm'
+
+@Entity()
+export class Chart {
+	@PrimaryGeneratedColumn('uuid')
+	id: string
+
+	@Column()
+	md5: string
+
+	@Column()
+	hasVideoBackground: boolean
+
+	@Column()
+	charter: string
+
+	@Column()
+	name: string
+
+	@Column()
+	artist: string
+
+	@Column()
+	album: string
+
+	@Column()
+	genre: string
+
+	@Column()
+	year: string
+}