Add Chapters table

api/src/entities/Chapter.kt

@@ -0,0 +1,12 @@
+package be.vandewalleh.entities
+
+import me.liuwj.ktorm.entity.Entity
+
+interface Chapter : Entity<Chapter> {
+    companion object : Entity.Factory<Chapter>()
+
+    val id: Int
+    var number: Int
+    var content: String
+    var note: Note
+}