Add in new stage and prod 4.3 dashboards for OSD.
Add in new stage and prod 4.3 dashboards for OSD.

OSD now has stage and prod dashboards related to 4.3. Stage has both
fresh install and upgrade dashboards, prod only has upgrade dashboards
for now.

brahmaroutu/test-infra,brahmaroutu/test-infra,monopole/test-infra,cjwagner/test-infra,dims/test-infra,ixdy/kubernetes-test-infra,cjwagner/test-infra,cblecker/test-infra,michelle192837/test-infra,jessfraz/test-infra,cjwagner/test-infra,fejta/test-infra,kubernetes/test-infra,kubernetes/test-infra,michelle192837/test-infra,pwittrock/test-infra,dims/test-infra,BenTheElder/test-infra,cjwagner/test-infra,michelle192837/test-infra,brahmaroutu/test-infra,monopole/test-infra,dims/test-infra,BenTheElder/test-infra,dims/test-infra,ixdy/kubernetes-test-infra,jessfraz/test-infra,jessfraz/test-infra,fejta/test-infra,fejta/test-infra,pwittrock/test-infra,pwittrock/test-infra,ixdy/kubernetes-test-infra,kubernetes/test-infra,dims/test-infra,jessfraz/test-infra,monopole/test-infra,kubernetes/test-infra,pwittrock/test-infra,ixdy/kubernetes-test-infra,BenTheElder/test-infra,BenTheElder/test-infra,cjwagner/test-infra,dims/test-infra,fejta/test-infra,fejta/test-infra,michelle192837/test-infra,cjwagner/test-infra,BenTheElder/test-infra,brahmaroutu/test-infra,ixdy/kubernetes-test-infra,cblecker/test-infra,jessfraz/test-infra,cblecker/test-infra,monopole/test-infra,monopole/test-infra,kubernetes/test-infra,michelle192837/test-infra,cblecker/test-infra,fejta/test-infra,kubernetes/test-infra,brahmaroutu/test-infra,monopole/test-infra,cblecker/test-infra,michelle192837/test-infra,brahmaroutu/test-infra,cblecker/test-infra,jessfraz/test-infra,pwittrock/test-infra,BenTheElder/test-infra