Support more data types

[TonioF]

The Data Access Component needs to support different types of data. To work, this requires functions to extract meta information. These functions need to be adapted for each data type that need to be supported.

• S2 L1C (S2 AWS format)
• S2 L2 (as created by the UCL S2 AC)
• S1 L1C
• S1 GRD
• MODIS MCD43
• CAMS
• MSI S2A Emulators
• MSI S2B Emulators
• WV Emulators
• ASTER DEM files

[TonioF]

Note: For VM support, we need S2 L1C, S2 L2, MODIS, CAMS