* add fp16 support in recognition

* use fp16 from mmcv

* use fp16 from mmcv

Co-authored-by: Nlizz <innerlee@users.noreply.github.com>

* Bug fix when csn validation

* add a test case that captures the prior failure

* Add new template of benchmark.md

minor revise julia script

* Add python version resize scripts and template for camparison between fast-cache and normal resized-cache🍰

minor revise

* Add more stats for fast video; Note that our I3D has pool2 but PySlowFast doesn't☠️

minor

* Call an end to video benchmarking🍰

* Fix typo

* Fix benchmark memory and minor

minor

minor

* Polish the benchmark on readme.

* minor

* Change the order of sphinx order

* Change three triple quotes to one double quote

Change three triple quotes to one double quote

minor fix

* Minor change quote

* Revise benchmark table and naming of fast video cache

Co-authored-by: Nlizz <innerlee@users.noreply.github.com>