* Update ch_PP-OCRv3_rec.yml

* Update ch_PP-OCRv3_rec_distillation.yml

* Update en_PP-OCRv3_rec.yml

* Update arabic_PP-OCRv3_rec.yml

* Update chinese_cht_PP-OCRv3_rec.yml

* Update cyrillic_PP-OCRv3_rec.yml

* Update devanagari_PP-OCRv3_rec.yml

* Update japan_PP-OCRv3_rec.yml

* Update ka_PP-OCRv3_rec.yml

* Update korean_PP-OCRv3_rec.yml

* Update latin_PP-OCRv3_rec.yml

* Update ta_PP-OCRv3_rec.yml

* Update te_PP-OCRv3_rec.yml

* rename PP-OCRv3 algorithm to SVTR_LCNet

* rename PP-OCRv3 algorithm to SVTR_LCNet

* update multi-lang config for v3

* update multi rec model

* fix pdserving for det

* rename multi config

* update ch_rec_slim link

* add model  list

* add ppocrv3 rec

* fix center yaml

* rm init_center param

* fix typo

* improve pred system

* add center loss cod and cfg

* fix name

* fix rec distillation

* add dist cfg

* fix cfg

* add mv1 enhance backbone
* add knowledge doc