Keep hidden grid lines of oriented traces when color is defined by template

[archmoj]

Fixes #4980 | demo

@plotly/plotly_js
cc: @wbrgss

TODO:

• add test

[wbrgss]

At first glance this seems to solve the problem I described in #4980 (comment) out-of-the-box (i.e. without changes to the relevant template)

I'm using https://82470-45646037-gh.circle-artifacts.com/0/dist/plotly.min.js from the publish step of this PR

Much appreciated @archmoj!

[archmoj]

🥇 @wbrgss thanks very much for tying that out.
To catch similar issues in future, I think, it may be a good idea if we could add a number of mocks (for image test on the plotly.js repo) that use the exact templates applied by DDK.

[alexcjohnson]

Per our discussion just now: In the short term this leaves too many open questions for us to feel confident about the solution. So the steps @archmoj is going to take are:

• Revert Fix setting tickwidth, tickcolor, ticklen, linecolor and possibly more attributes via template #4904 and close this PR
• Release a new patch version
• Open a new PR that combines Fix setting tickwidth, tickcolor, ticklen, linecolor and possibly more attributes via template #4904 and this PR, to be used as a basis for discussion about how to make a coherent and complete fix for the original Lib.coerce2 issues that we identified and support all relevant use cases.

[archmoj]

Closing not that #5016 is open.