Merge branch 'lxy/doc' into 'master'

Update md table

See merge request open-mmlab/mmaction-lite!206

configs/localization/bmn/README.md

 # BMN
-config | pretrain | AR@100| AUC | gpu_mem(M) | iter time(s) | ckpt | log
--|-|-|-|-|-|- | -
-bmn_400x100_9e_2x8_activitynet_feature | None |75.28|67.22|5420|3.27|[ckpt]()| [log]()
+|config | pretrain | AR@100| AUC | gpu_mem(M) | iter time(s) | ckpt | log|
+|-|-|-|-|-|-|- | -|
+|bmn_400x100_9e_2x8_activitynet_feature | None |75.28|67.22|5420|3.27|[ckpt]()| [log]()|
 
 ### Data
 1. Put the rescaled feature data folder `csv_mean_100` under `$MMACTION/data/activitynet_feature_cuhk/`

configs/localization/bsn/README.md

 # BSN
-config | pretrain | AR@100| AUC | gpu_mem(M) | iter time(s) | ckpt | log
--|-|-|-|-|-|- | -
-bsn_400x100_1x16_20e_activitynet_feature | None |74.91|66.31|41(TEM)+25(PEM)|0.074(TEM)+0.036(PEM)|[ckpt_tem]() [ckpt_pem]| [log_tem]() [log_pem]()
+|config | pretrain | AR@100| AUC | gpu_mem(M) | iter time(s) | ckpt | log|
+|-|-|-|-|-|-|- | -|
+|bsn_400x100_1x16_20e_activitynet_feature | None |74.91|66.31|41(TEM)+25(PEM)|0.074(TEM)+0.036(PEM)|[ckpt_tem]() [ckpt_pem]| [log_tem]() [log_pem]()|
 
 ## Preparation
 ### Data