Allow a way to opt-out of BindProperty

[pranavkm]

As part of #6653, we're allowing BindPropertyAttribute to be applied to page model instances. Adding a BindProperty on a property will override the attribute's configuration on the type, however there isn't a way to opt out of this. Should we allow a setting that allows this?

Note:
We already have BindNeverAttribute that applies to sub-level properties and not top-level properties. We could expand it to support top-level properties.

[Eilon]

The main solution to this is "don't do it." That is, if you said to bind everything, we'll do that. Otherwise just opt-in the properties you want.

Also, given that this is meant for model types that are already meant for binding, it seems like it doesn't have much purpose.

[pranavkm]

Should we update the docs on BindNeverAttribute to call this out? @SteveSandersonMS already had some musings about it's misgivings in #6825 so we could cover it as part of that issue.

[SteveSandersonMS]

@pranavkm [BindNever] is now respected on properties (just as it now also is on parameters): #6842

[rynowak]

Marking this as done then 😆