add a feishu meeting plugin

[likyh]

Description

Add a feishu meeting plugin to test if plugin is easy to write.

Describe the solution you'd like

I wan't to add a collector with this api https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/reference/vc-v1/report/get_top_user and add a enricher to cal meeting time per day per developer.