Add weight for mnasnet0_75 and mnasnet1_3 (#6019)
Add weight for mnasnet0_75 and mnasnet1_3 (#6019)

* Add weight for mnasnet0_75 and mnasnet1_3

* Fix missing comma

* Add PR url as recipe, and update the metrics

* Add weights to legacy handler

* Update docs to specify there are weights available
pytorch/vision,pytorch/vision,pytorch/vision,pytorch/vision,pytorch/vision,pytorch/vision