add servers to the new database

app/src/main/java/com/dkanada/gramophone/model/Server.java

@@ -0,0 +1,34 @@
+package com.dkanada.gramophone.model;
+
+import androidx.annotation.NonNull;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+import java.util.UUID;
+
+@Entity(tableName = "servers")
+public class Server {
+    @NonNull
+    @PrimaryKey
+    public String id;
+
+    public String name;
+    public String url;
+
+    public String user;
+    public String token;
+
+    public Server() {
+        this.id = UUID.randomUUID().toString();
+    }
+
+    public Server(String name, String url, String user, String token) {
+        this.id = UUID.randomUUID().toString();
+
+        this.name = name;
+        this.url = url;
+
+        this.user = user;
+        this.token = token;
+    }
+}