Wear complications

[garanj]

Adds some more snippets for complications

[snippet-bot]

Here is the summary of changes.

You are about to add 3 region tags.

• wear/src/main/AndroidManifest.xml:260, tag android_wear_complication_intent_filter
• wear/src/main/java/com/example/wear/snippets/complication/ConfigurationActivity.kt:40, tag android_wear_complication_configuration_intent
• wear/src/main/java/com/example/wear/snippets/complication/ConfigurationActivity.kt:72, tag android_wear_complication_configuration_finish

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[kul3r4]

Only one comment about missing Copyright