feat: Migrates the control-bounds-restriction sample to js-api-samples.

[willum070]

This PR does the following things:

• Migrates the control-bounds-restriction sample to js-api-samples.
• Refactors the sample to use gmp-map and dynamic loading.

[snippet-bot]

Here is the summary of changes.

You are about to add 5 region tags.

• samples/control-bounds-restriction/index.html:7, tag maps_control_bounds_restriction
• samples/control-bounds-restriction/index.ts:7, tag maps_control_bounds_restriction
• samples/control-bounds-restriction/index.ts:11, tag maps_control_bounds_restriction_region
• samples/control-bounds-restriction/index.ts:25, tag maps_control_bounds_restriction_options
• samples/control-bounds-restriction/style.css:6, tag maps_control_bounds_restriction

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