Update the CSV metacard transformer to output the source identifier and metacard type name

[glenhein]

Description

Downstream projects need to create CSV exports that include the source identifier and metacard type name. The current code only supports exporting data that is contained in a metacard attribute. However, the source identifier and metacard type name are stored separately from the attributes.

Expected behavior:

Exports the request the source id and metacard type name should include the values instead of empty strings.

Version

2.26.x

Additional Information

[stale]

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