Feat(iconography): add missing icons and fix typos in icon names (#1907)

## Description
Added missing icons to the Iconography panel. Also corrected typos in
several icon names to ensure consistency with the official Segoe Fluent
Icons reference.

## How Has This Been Tested?
Manually verified

## Screenshots (if appropriate):

![image](https://github.com/user-attachments/assets/021493f2-2d56-4778-8cca-47f5d02ce4b7)

## Types of changes
- [x] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)

## References

https://learn.microsoft.com/en-us/windows/apps/design/style/segoe-fluent-icons-font#icon-list

Co-authored-by: Niels Laute <niels.laute@live.nl>

Author: Zakariathr22