Pull request #24: Feature/FD-416 work on documentation page
Merge in FD/soil-econ-ui from feature/FD-416-work-on-documentation-page to develop
* commit '6721ab67af4497d3723520b98d1b6ae11b30933d':
add link to the calculator in About
add link to the calculator in About
removed link to the calculator
style and space in json
remove import
json with url links plus map, remove extra text
add text and sources links
add documentation page
