v1.6.3

Tardis data processing problem that causes hang in backtesting is fixed. It needs regenerating normalized data to resolve the problem.
Order rejection feature by exchange errors(e.g 5xx error in crypto exchanges) is added.

v1.6.2

add args for snapshot buffer.
lot_size property is added to HftBacktest.

v1.6.1

Fixed incorrect trade message processing when converting Binance Futures raw stream file in data utils.

v1.6.0

Added order modification feature.

v1.5.5

Fix a numba error by __delitem__ in numba 0.57

v1.5.4

Update docs

v1.5.3

Update docs config

v1.5.2

Fix rtd

v1.5.0

Update examples

v1.4.1

Fix