Promptulate

What's Changed
* add role to the agent by ruanrongman in https://github.com/Undertone0809/promptulate/pull/73
* fix iot tool ModuleNotFoundError by ruanrongman in https://github.com/Undertone0809/promptulate/pull/79


**Full Changelog**: https://github.com/Undertone0809/promptulate/compare/v1.7.0...v1.7.1

What's Changed
* add iot tool by ruanrongman in https://github.com/Undertone0809/promptulate/pull/63
* Update README.md by ruanrongman in https://github.com/Undertone0809/promptulate/pull/66
* Update tools.md by ruanrongman in https://github.com/Undertone0809/promptulate/pull/65
* add human_feedback tool by ruanrongman in https://github.com/Undertone0809/promptulate/pull/69
* pne v1.7.0 by Undertone0809 in https://github.com/Undertone0809/promptulate/pull/70
* fix tool change llm bug and update humanfeedback tool by ruanrongman in https://github.com/Undertone0809/promptulate/pull/71

feat
- add Iot tool 63
- add human_feedback tool 69
- add langchain tool 70
- add huggingface tool 70
- optimize tool construction 70

**Full Changelog**: https://github.com/Undertone0809/promptulate/compare/v1.6.3...v1.7.0

What's Changed
* fix the ernie bot adapt bug and add two tools to chat by ruanrongman in https://github.com/Undertone0809/promptulate/pull/61
* fix shell tool bug by ruanrongman in https://github.com/Undertone0809/promptulate/pull/62


**Full Changelog**: https://github.com/Undertone0809/promptulate/compare/v1.6.1...v1.6.2

What's Changed
`feat` add WebAgent 59
`feat` add ShellTool 55 58
`feat` add SleepTool 53 52
`pref` optimize erniebot error handle 59
`docs` optimize docs 54 59


**Full Changelog**: https://github.com/Undertone0809/promptulate/compare/v1.5.3...v1.6.0

feat` add document comment system 40
`pref` add turn_off_stdout_hook 40
`fix` package import error

perf` remove erniebot pool