WIP: DEPR: remove methods deprecated in 1.3.0 `Styler`
removing methods from `Styler` for 1.4.0 that were deprecated as of 1.3.0.
these need to stay 
depreciating shouldn't be removed so soon sure, can we just leave the pr in place on the back burner - wip maybe. This pull request is stale because it has been open for thirty days with no activity. Please update or respond to this comment if you're still interested in working on this. closing this for now. we cannot remove these till 2.0