Add kubevirt-web-ui-components and required scss files

[rawagner]

No description provided.

[mareklibra]

LGTM considering frontend/public/style.scss already imports patternfly's variables and other requirements

I don't like this case-by-case import. Might be hard to maintain in the future when i.e. paternfly-react adds additional styling for these components (on top of patternfly).
I understand, this is the way how openshift/console imports this stuff and so we should follow.

Writing that just to keep us careful in the future, this might change so we will adapt web-ui accordingly.

[mareklibra]

Will be merged together with #18 .

Blocked by kubevirt/web-ui-components#27 and subsequent release of web-ui-components

[mareklibra]

Final note: the yarn.lock is not included. I believe this is not an issue considering fact that just web-ui-components has been added. And this will help us avoid merge conflicts with openshift/console.

[mareklibra]

kubevirt-web-ui-components 0.1.2 published, restarting tests

[mareklibra]

Requires #19

[mareklibra]

All green, merging

[vojtechszocs]

Final note: the yarn.lock is not included. I believe this is not an issue considering fact that just web-ui-components has been added. And this will help us avoid merge conflicts with openshift/console.

This is not an issue 😃 when a dependency resolution is missing in yarn.lock, Yarn will simply download the latest version that matches semver range declared in package.json. Since we generally want to use the latest version of kubevirt-web-ui-components, that's perfectly fine.