Support wildcard for cloudwatch logs input ids

Currently in the inputs i specify in the block
```
- type: "cloudwatch-logs"
id: "arn:aws:logs:ap-southeast-1:awsaccountid:log-group:myloggroup:*"
outputs:
- type: "elasticsearch"
args:
cloud_id: "${elastic_cloud_id}"
api_key: "${elastic_api_key}"
es_datastream_name: "logs-generic-default"
batch_max_actions: 500 # optional: default value is 500
batch_max_bytes: 10485760 # optional: default value is 10485760
```

would be nice if the log group can also use wildcard? instead of just log stream.
```
arn:aws:logs:ap-southeast-1:awsaccountid:log-group:application1-loggroup-*:*
arn:aws:logs:ap-southeast-1:awsaccountid:log-group:application2-loggroup-*:*
```

currently i have massive amounts of log groups to be ingested, while their outputs are identical.
its really redundant to loop every single one of them