Fix/wait for keypress weird effect 4866

[Gizmoobs]

waitForKeypress() was leaking so I added keyEvent->accept() and isAutoRepeat() to the function in hopes that it will complete the event before routing downstream. I also added a modifiable visual indicator on line 1029 in src/scripting/StelMainScriptAPI.cpp. This visual indicator displays a "Press any key to continue..." prompt that will show that the function is working as intended.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• This change requires a documentation update
• Housekeeping

How Has This Been Tested?

Not tested locally.

Test Configuration:
Irrelevant

Checklist:

• My code follows the code style of this project.
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (header file)
• I have updated the respective chapter in the Stellarium User Guide
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[github-actions]

Great PR! Please pay attention to the following items before merging:

Files matching src/**/*.cpp:

• Are possibly unused includes removed?

Files matching guide/**:

• Did you remember to update screenshots to match new updates?
• Did you remember to grammar check in changed part of documentation?

This is an automatically generated QA checklist based on modified files.

[github-actions]

Conflicts have been resolved. A maintainer will review the pull request shortly.

[alex-w]

But it works with pressing "Enter" key only (keyboard only navigation - I didn't check presenter at this moment)