[New] Identify KML features

[CalebRas]

Description

This PR implements Identify KML features in Layers category.
URL to README: README

Linked Issue(s)

• swift/issues/4599

How To Test

• Tap on a feature to view the KML placemark information in a callout.
• Note: If "No Significant Weather Is Expected" is showing, change the forecastKML link in the URL extension at the bottom of the file to another NOAA KML file link with data, such as https://www.wpc.ncep.noaa.gov/kml/noaa_chart/WPC_Day1_SigWx_2022071012.kml.

Screenshots

To Discuss

• Note: The NSAppTransportSecurity key had to be added to the Info.plist in order to get the KML layer's legend to load. This is due to the link to the image being http instead of https.

[CalebRas]

Removed yo1995 and philium as reviewers.

[des12437]

Can padding be added to the legend with the types of sever weather so the entire text is visisble?

[CalebRas]

Can padding be added to the legend with the types of sever weather so the entire text is visisble?

I don't believe so. The text in the image itself is cut off. The iOS version had the same problem. I could download the image manually and overlay it on top of the map with padding, and that would prevent the bottom of the legend from being cut off by the map's attribution bar. The text at the top would still be cut off, though.

[des12437]

Can padding be added to the legend with the types of sever weather so the entire text is visisble?

I don't believe so. The text in the image itself is cut off. The iOS version had the same problem. I could download the image manually and overlay it on top of the map with padding, and that would prevent the bottom of the legend from being cut off by the map's attribution bar. The text at the top would still be cut off, though.

It looks like the image was full sized when the sample was designed. Since the image has been updated I think it's okay to leave as-is.