* download orderbook data
* fix CI error
* fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* test fix CI error
* optimize get_data code
* optimize get_data code
* optimize get_data code
* optimize README
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Co-authored-by: Linlang <v-linlanglv@microsoft.com>
* Intermediate version
* Fix yaml template & Successfully run rolling
* Be compatible with benchmark
* Get same results with previous linear model
* Black formatting
* Update black
* Update the placeholder mechanism
* Update CI
* Update CI
* Upgrade Black
* Fix CI and simplify code
* Fix CI
* Move the data processing caching mechanism into utils.
* Adjusting DDG-DA
* Organize import