* Fix cloudwatchevent_rule exception handling
Where it is currently present, this change fixes the exception handling.
However, there are many places that it is lacking.
Fixes#30806
* Add new exception handling for cloudwatchevent_rule
Ensure all API calls are wrapped with exception handling
* PEP8 tidy up
* Remove unnecessary HAS_BOTO3 import and checks
Tidy up documentation so that NO_QA can be removed
Changes to the metadata format were approved here:
https://github.com/ansible/proposals/issues/54
* Update documentation to the new metadata format
* Changes to metadata-tool to account for new metadata
* Add GPL license header
* Add upgrade subcommand to upgrade metadata version
* Change default metadata to the new format
* Fix exclusion of non-modules from the metadata report
* Fix ansible-doc for new module metadata
* Exclude metadata version from ansible-doc output
* Fix website docs generation for the new metadata
* Update metadata schema in valiate-modules test
* Update the metadata in all modules to the new version