create FORCE L2 dataset for unittesting

[Andreas Janz]

(discussed with SvdL, BJ, AR, FT via Zoom 5.5.2020)

use:

• \\141.20.140.219\Jakku\diss_bj\level2\s-america
• 2 tiles
• 2 years with landsat and sentinel 2 data
• coarse pixel resolution that leads to less than 30 MB of data

‌

[Benjamin Jakimow]

And here it is:

https://bitbucket.org/hu-geomatics/force4qgis/downloads/level2.example.zip