[styles] Fix tslint false negative with outdated local builds (#13750)
[styles] Fix tslint false negative with outdated local builds (#13750)

* [styles] Structure package

* [styles] Fix type declaration collission on dev machines

* [styles] Fix lint errors

* [styles] Revert package structure

* [styles] Fix false negative tslint error when outdated build is present

mbrookes/material-ui,kybarg/material-ui,mbrookes/material-ui,kybarg/material-ui,mui-org/material-ui,mui-org/material-ui,rscnt/material-ui,rscnt/material-ui,oliviertassinari/material-ui,Kagami/material-ui,kybarg/material-ui,lgollut/material-ui,callemall/material-ui,callemall/material-ui,kybarg/material-ui,oliviertassinari/material-ui,allanalexandre/material-ui,Kagami/material-ui,rscnt/material-ui,mui-org/material-ui,callemall/material-ui,callemall/material-ui,oliviertassinari/material-ui,mbrookes/material-ui,Kagami/material-ui,Kagami/material-ui