local filesystem in fsspec create with auto_mkdir

See merge request !7

added more s3 env vars

Fsspec custom

Closes vs#53

See merge request !6

podman runner

See merge request !5

added sshfs filesystem

See merge request !4

This reverts commit 272d10c3.

stac updates

See merge request !3

removed duplicate function
setup cfg improved
ussing get_item

added stac collection and catalog handling
added fsspecio class to handle fsspec related business in stac
removed redundant upload item in favor of stac methods that use stacio

removed duplicate function
setup cfg improved
ussing get_item

added stac collection and catalog handling
added fsspecio class to handle fsspec related business in stac
removed redundant upload item in favor of stac methods that use stacio

added default region for completeness