fix(a32nx/pfd): Fix baro radio text rendering overlapped

[MrJigs7]

Fixes #9546

Summary of Changes

Added MappedSubject to handle rendering X position correctly depending on if noDhSelected true\false
Added alignment classes depending on if noDhSelected true\false
Added alignment to MdaDhValue
Updated X pos of mdaDhMode
Updated X pos of MdaDhValue

Screenshots (if necessary)

References

Additional context

Discord username (if different from GitHub): MrJigs

Testing instructions

1. Load aircraft, flightplan, weights etc
2. Depart and activate APPR phase
3. Enter baro decision altitude on APPR page, check display
4. Enter radio decision height on APPR page, check display
5. Fly approach with neither baro or radio minimums set to check no dh

How to download the PR for QA

Every new commit to this PR will cause new A32NX and A380X artifacts to be created, built, and uploaded.

1. Make sure you are signed in to GitHub
2. Click on the Checks tab on the PR
3. On the left side, find and click on the PR Build tab
4. Click on either flybywire-aircraft-a320-neo, flybywire-aircraft-a380-842 (4K) or flybywire-aircraft-a380-842 (8K) download link at the bottom of the page

[beheh]

@MrJigs7 Thanks for your contribution!

Could you please provide a better reference screenshot? The one you've sent is clearly from a simulator. Note that even Level D sims often get things wrong, so nothing beats a photo out of a real aircraft.

[MrJigs7]

I actually struggled a little bit to get 1 definitive reference photo. So I used a combination of a number of photos that I could find as well as these 2 videos here

https://youtu.be/4zK9jswncFQ?si=rccABZ1F5fxzPZDm
https://youtu.be/HGt17GU1wCk?si=jpngyyXvOhNg1z2M

[tracernz]

The reference pic provided does not match the real aircraft. Real:

[MrJigs7]

Thanks for the pics, will double check my X pos against these and see if any adjustments are needed

[MrJigs7]

I've made a change to x and y pos based on the ref pic from Tracer and also updated this PR with new screenshot and the ref pics