New style for selected states (tiles and cards)

[doruskova]

New styling for cards (Default, hover, selected state)! Interaction is being described here:
patternfly/patternfly-design#1042

Create a new style for hover and selected card and apply the new style on cards.

• State / Active / Selected card
• State / Hover / Card hover

[doruskova]

@jhiadlov This issue is on hold because it's still TBD. Just FYI

[doruskova]

@jhiadlov Implementation available here https://www.patternfly.org/v4/components/card#selectable-and-selected

[jhiadlov]

card new style.zip
Hey, I made a new style, could you please check it? Thanksss :)

[doruskova]

@jhiadlov Hey, it's merged! I just created a layer style for it because it'll be easier to change the background then :)
The style is available under State/Card/Hover or selected

[doruskova]

#483 just FYI