Quick Search in XMP fields

[mahikeulbody]

Please add a "Search in XMP fields" Quick Search option.

In an ideal world it would be an additional option but a choice between IPTC-IIM or XMP is fine also.

By the way, it is not IPTC-IIM vs. XMP, it is IPTC-IIM (deprecated) vs. IPTC-XMP. So, naming the existing Quick Search option "Search in IPTC fields" is unclear, it should be "Search in IPTC-IIM fields".