Support for Sentinel-1

[gilbertocamara]

Include support for Sentinel-1 data in SITS. This support requires finding an effective solution for the fact that Sentinel-1 does not have a tile system, and thus requires either a major reprocessing or on-the-fly adjustments for interpolating each pixel.

[gilbertocamara]

Microsoft Planetary Computer has a Sentinel-1 image collection. Include support for collection asset and regularization.

[rolfsimoes]

• [ ] Add SENTINEL-1 in config.yml

[gilbertocamara]

We need to do a complete test of using Sentinel-1 for land classification before releasing full support for SAR images in SITS.