Create it.js

it translation from Istituto Geografico Militare
[AH-956] Modified Oskari2 to use WMTS implemenation from Oskari1. Category is used when possible to add Oskari2 functionality to Oskari1 code as the changes will thus also affect Oskari2, which will allow smooth migration when the time comes. Oskari2 is still experimental. That said, ol2 should work and ol3/leaflet has much work to be done. Mostly map library specific plugins needs to be modified to use common mapmodule functions instead of created map library specific objects.
Merge branch 'develop' of ssh://haisulike01.nls.fi/Oskari into develop

Conflicts:
	docs/md/framework/mapmodule.md
	docs/md/framework/toolbar.md
[SONARFIXES] Fixed some errors reported by sonar.
Merge branch 'patch-5' of https://github.com/rockini/oskari into develop