Wavelet Tree Module

[crafticat]

Place an "x" in the corresponding checkbox if it is done or does not apply to this pull request.

• [ x] I have tested my code.
• [x ] I have added my solution according to the steps here.
• [x ] I have followed the code conventions mentioned here.
  • I understand that if it is clear that I have not attempted to follow these conventions, my PR will be closed.
  • If changes are requested, I will re-request a review after addressing them.
• [ x] I have linked this PR to any issues that it closes.

[ryanchou-dev]

i think some of the content sections are a little confusing to read.

Could you:

• run it through a grammar checker (Grammarly?)
• make sure the user can follow the flow of logic (in the supporting updates section, you could create subheadings for updating indices & prefix arrays)

Thank you for your effort on this PR!

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. Please address the requested changes and re-request reviews. Thank you for your contribution!

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. Please address the requested changes and re-request reviews. Thank you for your contribution!

[stale]

Changes requested have not been made. Free free to create a new PR.

[crafticat]

Could you reopen this request I have addressed all the questions provided.

[TheGamingMousse]

Could you reopen this request I have addressed all the questions provided.

• If you have fixed an issue a comment pointed out, please resolve it
• Make sure to request review next time

BTW, have you addressed cryan's requested changes? (running the explanations through Grammarly & making sure the explanation has logical transitions, etc)