Merge pull request #17 from michalbe/master-temp

[FILESTUBE-CLIENT] - getOne & forEach works
Merge pull request #18 from michalbe/master-temp

[FILESTUBE-CLIENT] - api draft change
Merge pull request #19 from michalbe/master-temp

[FILESTUBE-CLIENT] - css selectors introduced
[FILESTUBE-CLIENT] - :hamster: css selectors finished