March 19th update for [Mobile Empire]

March 19th update for [Mobile Empire] steam version: 1. Reworked the UI, changed the art style to resemble high tech design; 2. Improved the rendering image for all mobile phones; 3. Improved the concept art for all mobile phones; 4. Improved the character icons; 5. Added some new mobile phone images. [img]{STEAM_CLAN_IMAGE}/31093823/153d42782d890cb3e790d0b0baef9826ae947dce.png[/img]