Fix #5016: Dark mode wiki update

[rt4914]

Explanation

This PR adds more information to Dark-Mode wiki page.

Fix #5016: Dark mode wiki update

Essential Checklist

• The PR title and explanation each start with "Fix #bugnum: " (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• Any changes to scripts/assets files have their rationale included in the PR explanation.
• The PR follows the style guide.
• The PR does not contain any unnecessary code changes from Android Studio (reference).
• The PR is made from a branch that's not called "develop" and is up-to-date with "develop".
• The PR is assigned to the appropriate reviewers (reference).

[rt4914]

@seanlip @MohitGupta121 I have updated the Dark-mode wiki in this PR. Please have a look and suggest changes. Thanks.

[MohitGupta121]

@rt4914 PTAL few doubts, we do not need to specify that the color-def always uses the color from color-hex.
Thanks!

[seanlip]

Thanks @rt4914! Took a pass, left some comments. PTAL.

[oppiabot]

Hi @rt4914, I'm going to mark this PR as stale because it hasn't had any updates for 7 days. If no further activity occurs within 7 days, it will be automatically closed so that others can take up the issue.
If you are still working on this PR, please make a follow-up commit within 3 days (and submit it for review, if applicable). Please also let us know if you are stuck so we can help you!

[oppiabot]

Unassigning @MohitGupta121 since they have already approved the PR.

[seanlip]

@rt4914 Took another pass, PTAL. Thanks!

[seanlip]

Thanks @rt4914!

[seanlip]

@rt4914 I clicked all the approve buttons but I'm not sure why it's not merging. I think you might need to merge develop into your branch, could you please do that?

Thanks!

[oppiabot]

Hi @rt4914, this PR is ready to be merged. Please address any remaining comments prior to merging, and feel free to merge this PR once the CI checks pass and you're happy with it. Thanks!

[MohitGupta121]

@rt4914 I clicked all the approve buttons but I'm not sure why it's not merging. I think you might need to merge develop into your branch, could you please do that?

@seanlip I think you also do it by clicking on "Update Branch"?