## Summary of the Pull Request
This fixes a bug where several settings would not show the reset button. The root cause of this issue is two fold:
1. Hooking up `CurrentXXX`
   - `GETSET_BINDABLE_ENUM_SETTING` was hooked up to the **settings** model profile object instead of the **view** model profile object. Since the settings model has no `PropertyChanged` system, any changes were directly being applied to the setting, but not notifying the view model (and thus, the view, by extension) to update themselves.
   - This fix required me to slightly modify the macro. Rather than using two parameters (object and function name), I used one parameter (path to getter/setter). 
2. Responding to the `PropertyChanged` notifications
   - Now that we're actually dispatching the `PropertyChanged` notifications, we need to actually respond to them. This behavior was defined in `Profiles::OnNavigatedTo()` in the `PropertyChanged()` handler. Funny enough, that code was still there, it just didn't do anything because it was trying to notify that `Profiles::CurrentXXX` changed. This is invalid because `CurrentXXX` got moved to `ProfileViewModel`.
   - The fix here was pretty easy. Just move the property changed handler to `ProfileViewModel`'s `PropertyChanged` handler that is defined in the ctor.

## References
Bug introduced in #11877

## Validation Steps Performed
✅ Profile termination behavior
✅ Bell notification style
✅ Text antialiasing
✅ Scrollbar visibility

Cleans up `ProfileViewModel`, `Profiles`, and `ProfilePageNavigationState` to move all of the view model responsibilities over to `ProfileViewModel`. We don't actually store the `ProfilePageNavigationState` anymore. We only use it as a way to transfer information to the new page.

- I pulled out `ProfileViewModel` into its own file to keep things cleaner. It was getting pretty big.
- The font lists are now stored in a static location in `ProfileViewModel`, which means that we can reuse the same list between pages.
- the profile pivot was also moved to the `ProfileViewModel` and stored as a static value.

✅ pivot behavior is the same
✅ font list is still populated

This fixes a bug where several settings would not show the reset button. The root cause of this issue is two fold:
1. Hooking up `CurrentXXX`
   - `GETSET_BINDABLE_ENUM_SETTING` was hooked up to the **settings** model profile object instead of the **view** model profile object. Since the settings model has no `PropertyChanged` system, any changes were directly being applied to the setting, but not notifying the view model (and thus, the view, by extension) to update themselves.
   - This fix required me to slightly modify the macro. Rather than using two parameters (object and function name), I used one parameter (path to getter/setter).
2. Responding to the `PropertyChanged` notifications
   - Now that we're actually dispatching the `PropertyChanged` notifications, we need to actually respond to them. This behavior was defined in `Profiles::OnNavigatedTo()` in the `PropertyChanged()` handler. Funny enough, that code was still there, it just didn't do anything because it was trying to notify that `Profiles::CurrentXXX` changed. This is invalid because `CurrentXXX` got moved to `ProfileViewModel`.
   - The fix here was pretty easy. Just move the property changed handler to `ProfileViewModel`'s `PropertyChanged` handler that is defined in the ctor.

Bug introduced in #11877

✅ Profile termination behavior
✅ Bell notification style
✅ Text antialiasing
✅ Scrollbar visibility