[New] Display dimensions

[CalebRas]

Description

This PR implements Display dimensions in Layers category.
URL to README: README

Linked Issue(s)

• swift/issues/4586

How To Test

• Toggle "Dimension Layer" to change the layer's visibility.
• Toggle "Definition Expression: Dimensions >= 450m" to change the layer's definition expression.

Screenshots

[CalebRas]

I am not super happy with the design/implementation of the settings, but I couldn't find anything better since it you can't use toggles within a Menu and add having a half sheet for just two toggles does really make sense to me. So, I would appreciate any feedback you guys have on that!

[njarecha]

Looks good

[njarecha]

@CalebRas

I am not super happy with the design/implementation of the settings, but I couldn't find anything better since it you can't use toggles within a Menu and add having a half sheet for just two toggles does really make sense to me. So, I would appreciate any feedback you guys have on that!

The settings is same as old sample . The design does not have the settings button. I'm ok with directly putting the two toggles in the overlay at bottom.

[CalebRas]

I went with the overlay design that Nimesh suggested since the implementation is much simpler, has better backwards compatibility, and doesn't distract from the topic of the sample like the "Settings" button implementation did.

[rolson]

looks good. couple minor suggestions

[njarecha]

Looks good, just one suggestion.