Update cherrytree to 0.99.30

Summary:
Full changelog here

Signed-off-by: Algent Albrahimi <algent@protonmail.com>

Test Plan:

• Create a node and subnodes
• Delete nodes and subnodes
• Enable/Disable Spelling
• Use automatic hightlighting for python, go , css and sh.
• Import Markdown, txt, html and a RednNoteBook file.
• Export all notes to PDF, HTML, TXT and CTB.

Reviewers: Triage Team, JoshStrobl

Reviewed By: Triage Team, JoshStrobl

Subscribers: JoshStrobl

Differential Revision: https://dev.getsol.us/D10546