add lessText and moreText props for renaming the button text

[cbuchwald]

Description

I added new props lessText and moreText to overwrite the default button texts read more and read less

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• 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.

[kodiakhq]

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

[renanfeluck]

Is it going to be merged? I'd like to have this feature

[kodiakhq]

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

[TheCryptos]

Up, is it possible to find a solution or an alternative? Can we opt for another PR with the new version? I mean, this is an important feature, and it seems nobody cares, so if I can figure out how to do it, let me know. @cbuchwald @prabhuignoto