Update examples and runner to 0.6.0

[mirkoCrobu]

Motivation

Update examples to https://github.com/arduino/app-bricks-examples/releases/tag/0.6.0
Update runner to https://github.com/arduino/app-bricks-py/releases/tag/release%2F0.6.0

Change description

• On task file: update the following variables: EXAMPLE_VERSION: "0.6.0", RUNNER_VERSION: "0.6.0"
• run the command task generate:assets

Additional Notes

Reviewer checklist

• PR addresses a single concern.
• PR title and description are properly filled.
• Changes will be merged in main.
• Changes are covered by tests.
• Logging is meaningful in case of troubleshooting.