Added a new theme option titleHighlightActive to change title highlight color, fixes #294

[kumar-nilesh-101]

Description

Added a new theme option titleHighlightActive to change title highlight color. I was facing the issue to change title highlight color/ removing the highlight.

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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• Read the Contributing Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

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Name	Status	Preview	Comments	Updated (UTC)
react-chrono-uc7v	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 28, 2023 5:21pm

[kodiakhq]

This PR currently has a merge conflict. Please resolve this and then re-add the automerge label.