Feature/edge url monitor ng assertions
TODO:
-
use other types of queries from surykatka -
per configured entry generate one and only one result -
test against a lot of various scenarios found in surykatka reports, and improve even more -
depends on slapos.toolbox!111 (merged) -
depends on !1367 (merged) in order to have new slapos.toolbox landed on master - (optional) improve promise names (go back to readable ones)