Add Skywatcher SynScan HC and Pro App alignment stars

[A-j-K]

Description

No issue, just a small addition. I saw the Meade telescope alignment stars added so I thought I'd add the Skywatcher ones.

Type of change

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

How Has This Been Tested?

Tested manually. This update doesn't lend itself well to automation.

Tested on Windows 11 MSVC 2019 QT 6.5.1

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
• [x ] I have made corresponding changes to the documentation (header file)
• [ n/a] I have updated the respective chapter in the Stellarium User Guide
• My changes generate no new warnings
• [n/a] I have added tests that prove my fix is effective or that my feature works
• [n/a] New and existing unit tests pass locally with my changes
• [n/a] Any dependent changes have been merged and published in downstream modules

[gzotti]

Thanks, yes. This is the place to add the various lists if somebody has them.

[gzotti]

Looks OK to me, thanks!