[Feature Request]

[ricardodepinho]

Add support for GeoTiff and Cloud Optimized GeoTiff (COG) file format in filestash, so it can generate Thumbnails and Previews.
https://cogeo.org/

GeoTiff and COG are official open standards formats supported by Open Geostatial Consortium (https://www.ogc.org/)
https://www.ogc.org/pt/press-release/cloud-optimized-geotiff-cog-published-as-official-ogc-standard/

These formats are largely used and very popular in the GIS area and the Cloud Optimized version is intended to be shared on web server (S3, Webdav, ..) offering the ability of instant view over HTTP-Range.

These formats are supported by the free and opensource GeoTIFF.js library that can be used in filestash to add support:
https://github.com/geotiffjs/geotiff.js

File examples can be found on community sharing platforms, like:
https://map.openaerialmap.org/

I really believe the support for GeoTIFF and COG will be an added value for filestash users.

Thank you in advance!