EOPF Sentinel 2 L2A example description should be modified

[guillaumeeb]

In the section https://eopf-toolkit.github.io/eopf-101/02_about_eopf_zarr/21_what_is_zarr.html#eopf-zarr-product-example-sentinel-2-l2a, it is written:

Let us imagine a Sentinel-2 L2A tile. The tile has dimensions of approximately 10,980 by 10,980 pixels, and includes 12 spectral bands (B01 to B12, excluding B10) at different resolutions

• The tile doesn't have a single pixel shape. Either the metric system dimension should be precised, either it should be said that the pixel dimensions varies depending on the spectral band.
• 12 spectral bands, that became 11. If going in this level of details, maybe say something like 12 spectral bands (B01 to B12, excluding B10, adding B8A)