Makes the dashboard editable.

Android/app/src/main/java/com/majinnaibu/monstercards/models/DashboardMonster.java

@@ -0,0 +1,43 @@
+package com.majinnaibu.monstercards.models;
+
+import androidx.annotation.NonNull;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+
+import java.util.UUID;
+
+@Entity(
+        tableName = "dashboard_monsters",
+        foreignKeys = @ForeignKey(
+                entity = Monster.class,
+                parentColumns = "id",
+                childColumns = "monster_id",
+                onDelete = ForeignKey.CASCADE
+        ),
+        indices = @Index(value = {"monster_id"})
+)
+public class DashboardMonster {
+
+    @PrimaryKey(autoGenerate = true)
+    public long id;
+
+    @NonNull
+    @ColumnInfo(name = "monster_id")
+    public UUID monsterId;
+
+    @ColumnInfo(name = "ordinal", defaultValue = "0")
+    public int ordinal;
+
+    public DashboardMonster() {
+        this.monsterId = UUID.fromString("00000000-0000-0000-0000-000000000000");
+        this.ordinal = 0;
+    }
+
+    public DashboardMonster(@NonNull UUID monsterId, int ordinal) {
+        this.monsterId = monsterId;
+        this.ordinal = ordinal;
+    }
+}