[add][database][HiTSDB] TSDB Service from Aliyun

[at15]

Type of action

• add

Content

• https://cn.aliyun.com/product/hitsdb
  • used to based on OpenTSDB, but changed a lot now
• Aliware打造史上最强时序数据库，HiTSDB每秒写入时序数据达1000万
• https://github.com/aliyun/HiTSDB-Client

Category

Database

Reason (Optional)

• like #46 #45

[at15]

actually they should be consider 'cloud native database` in a sense those TSDB are not open source and can't not be deployed on other cloud service providers ....