* update doc for quickstart

* update some note

* add support for static training

* fix assert info

对lmdb_dataset适配ppocrv3的RecConAug数据增强

self.vector_slope 方法不存在，应该是漏掉了

[cherry-pick] `Fix some typos for Jetson, metrics and result` from release/2.4-typos2 branch and merge. (#6119)

* [cherry-pick] Fix some typos for Jetson, metrics and result from release/2.4-typos2 branch and merge.

* add rotnet code

* add config

* fix infer for ssl

* rm unused code

* add ppocrv3 rec