List item redesign

[EWhite613]

minor

Requires #51

Changelog

• Add expand/collapse of items
• Item has four columns.
  • Block replaced with item component. Takes four columns (firstColumn is optional)
• primaryId specifies the model identifier ( can also use a component, gets passed the model)
• secondaryId specifies the model secondary identifier ( can also use a component, gets passed the model)
• Each item has an SVG component, that is passed the model and displays in the first column.
• In the expanded view each component renders its {{#if isExpanded}} .. {{/if}} block
  Example template:

{{frost-list
class='frost-flex-1'
records=listItems
selections=selectedItems
item=(component 'frost-list-item-binding' primaryId='id' secondaryId=(component 'secondary-component') svg=(component 'list-item-svg') detailLevel=activeDetailLevel firstColumn=(component 'first-column') secondColumn=(component 'column-two') thirdColumn=(component 'column-three') fourthColumn=(component 'column-four'))
onSelect=(action 'selected')
}}

[coveralls]

Changes Unknown when pulling 57fad80 on EWhite613:list-item-redesign into * on ciena-frost:master*.

[coveralls]

Changes Unknown when pulling 415f91a on EWhite613:list-item-redesign into * on ciena-frost:master*.

[coveralls]

Changes Unknown when pulling 415f91a on EWhite613:list-item-redesign into * on ciena-frost:master*.

[sglanzer-deprecated]

Accidental close

[TheAxeMan301]

A bit old, mind closing this?

[sglanzer-deprecated]

@TheAxeMan301 old, but still relevant, we need to hold this open until the redesign is pulled into available code