Add support for wildcard based topic configurations

[yatharthranjan]

From @blootsvoets

There would be some code modification needed to use wildcards, because the current config is also prescriptive: if a topic does not yet exist in any specification, adding the topic to the config will cause it to be created. If you modify the code, it would be possible, not with a full regex but a wildcard, e.g. empatica_, ?mpatica_. You could add a property isWildcard that automatically gets set to yes if a * or ? is detected.
On line
https://github.com/RADAR-base/RADAR-Schemas/blob/45d8c8ae4ddb997966b8ef9d98d98b8be[…]/src/main/java/org/radarbase/schema/registration/KafkaTopics.kt
you would need to exclude any wildcards. And any references to toolConfig.topics[t] in KafkaTopics needs to be changed to findTopicConfig(t) where findTopicConfig does a wildcard match. Also, you would have to check the rest of the code if the literal name of the topic is used. This is the case at least in SchemaRegistry in the same directory.