Add support for geo_shape_match enrich policy type

[martijnvg]

This includes:

• Adding geo_shape_match policy type to EnrichPolicy class.
• Changing the policy running to be able to handle policies of type geo_shape_match. Query field in source index needs to be of type geo shape.
• Creating an enrich processor that is able to execute a Lucene level geo shape query and for the matching docs extracts the enrich values and include these values to the document being ingested. The value in the document being ingested can be a geo point or geo shape.

Relates to #32789

[elasticmachine]

Pinging @elastic/es-core-features