Implement wildcard support for metrics

[matejminar]

In the context of #69387, we discovered that wildcard support needs additional investment on the storage side. When this is possible in storage, we can implement the wildcard support as intended and tried out in #69647

Tasks

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1. Add wildcard support to MQL parser grammar in snuba-sdk for use in Sentry: https://github.com/getsentry/snuba-sdk/blob/main/snuba_sdk/mql/mql.py#L25
2. Add wildcard support to MQL parser visitor in snuba for conversion to Snuba AST: https://github.com/getsentry/snuba/blob/master/snuba/query/mql/parser.py#L91
3. Add wildcard support to MQL parser visitor: https://github.com/getsentry/snuba-sdk/blob/main/snuba_sdk/mql/mql.py#L130
4. Add wildcard support to MQLPrinter for correct serialization: https://github.com/getsentry/snuba-sdk/blob/2e7d96eea2c6c4cd34bdbeff3257540832685aa3/snuba_sdk/mql_visitor.py#L76