Asynctradier

What's Changed
* fix: :bug: Fix single watchlist exception by jiak94 in https://github.com/jiak94/asynctradier/pull/18


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta14...v0.0.1.beta15

What's Changed
* Support Watchlist API by jiak94 in https://github.com/jiak94/asynctradier/pull/17


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta13...v0.0.1.beta14

What's Changed
* docs: :memo: fix build the doc script by jiak94 in https://github.com/jiak94/asynctradier/pull/14
* Support combo order by jiak94 in https://github.com/jiak94/asynctradier/pull/15
* add test by jiak94 in https://github.com/jiak94/asynctradier/pull/16


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta12...v0.0.1.beta13

What's Changed
* feat: :sparkles: implement stock trading api by jiak94 in https://github.com/jiak94/asynctradier/pull/10
* Implement Market Data Streaming Interface by jiak94 in https://github.com/jiak94/asynctradier/pull/11
* Restructure and reformat code by jiak94 in https://github.com/jiak94/asynctradier/pull/12
* marketdata api by jiak94 in https://github.com/jiak94/asynctradier/pull/13


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta11...v0.0.1.beta12

What's Changed
* feat: :sparkles: implement get_calendar interface by jiak94 in https://github.com/jiak94/asynctradier/pull/9


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta10...v0.0.1.beta11

What's Changed
* Implement Account API by jiak94 in https://github.com/jiak94/asynctradier/pull/8


**Full Changelog**: https://github.com/jiak94/asynctradier/compare/v0.0.1.beta9...v0.0.1.beta10