Resources: New palettes of Suzhou

Hi RMG team! I would like to contribute the palettes below.

Follow instruction in https://railmapgen.github.io/rmg-palette/new and paste the palette data below

Data source: 1. 官方网站发布的设计标准

Reference link: http://www.sz-mtr.com/service/guide/map/mobile_zh.html

Justification: 添加

Do not edit lines below, they are meant for bots only!!!

{"id":"so","country":"CN","name":{"en":"Suzhou","zh-Hans":"苏州","zh-Hant":"蘇州"}}

[{"id":"sz2","colour":"#ff3a2f","fg":"#fff","name":{"en":"Suzhou Rail Transit Line 2","zh-Hans":"苏州轨道交通2号线","zh-Hant":"蘇州軌道交通2號線"}}]

railmapgen / rmg-palette