feat: Data-Driven styling samples

[kikoso]

The following PR adds the samples for the Data-Driven styling for datasets and boundaries.

Three source files have been added based on the documentation provided by the examples. The source file for Seattle no longer works, so the uploaded one is the file that worked when the documentation was written.

• Two files are being created for the samples: DataDrivenDatasetStylingActivity and DataDrivenBoundariesActivity.
• DataDrivenDatasetStylingActivity requires the user to replace YOUR-DATASET-ID with their dataset id.
• Based on the documentation steps, the samples require a certain amount of work to get them working.

[kikoso]

@stephenmcd , what do you think about uploading the source files for the datasets? They are publicly available in institutional sites and linked from our documentation, would it be ok to have them here on GitHub as well?

[snippet-bot[bot]]

Here is the summary of changes.

You are about to add 2 region tags.

• ApiDemos/java/app/src/main/java/com/example/mapdemo/DataDrivenBoundariesActivity.java:46, tag maps_android_data_driven_styling_boundaries
• ApiDemos/java/app/src/main/java/com/example/mapdemo/DataDrivenDatasetStylingActivity.java:51, tag maps_android_data_driven_styling_datasets

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[kikoso]

@dkhawk , I have checked the new behavior of the fix for the DDS, and it seems to work. PR has been updated, feel free to take a look.

[googlemaps-bot]

:tada: This PR is included in version 1.15.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: