* add nni_auto_tune
* support other data format and add more result
* add result picture
* refine readme
* refine readme
* refine code style
* update readme and datareader
* add aml training config
* update config
* fix licence
* refactor for data type
* refactor for data type
* refactor for data type
* fix overflow on bruteforce
* fix compute metric by index
* add limits and preprocessing
* change code dir
Co-authored-by: Guoxin <suiguoxin@gmail.com>
Co-authored-by: MaggieQi <chenqi871025@gmail.com>
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