Revert "Revert "show georeferenced images of image subtypes in layers list""
Revert "Revert "show georeferenced images of image subtypes in layers list""

This reverts commit 1467c64dccba5161b27b6bd587886d9818ff99be.

codarchlab/idai-field-client,codarchlab/idai-field-client,codarchlab/idai-field-client,codarchlab/idai-field-client