Added Embedded Arts Roamer device to HardwareModel proto

meshtastic/mesh.proto

@@ -759,6 +759,11 @@ enum HardwareModel {
    */
   GAT562_MESH_TRIAL_TRACKER = 104;
 
+  /**
+   * Embedded Arts Roamer
+   */
+  EMBEDDED_ARTS_ROAMER = 105;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.