Fixed infinite loop in cards

[Blackbaud-TrevorBurch]

No description provided.

[Blackbaud-TrevorBurch]

@Blackbaud-SteveBrush ready again.

I did also go through and clean up style throughout the card module.

[codecov]

Codecov Report

Merging #12 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master    #12   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          46     46           
  Lines         484    488    +4     
  Branches       46     47    +1     
=====================================
+ Hits          484    488    +4

Impacted Files	Coverage Δ
.../app/public/modules/card/card-actions.component.ts	100% <100%> (ø)	⬆️
...rc/app/public/modules/card/card-title.component.ts	100% <100%> (ø)	⬆️
src/app/public/modules/card/card.component.ts	100% <100%> (ø)	⬆️
src/app/public/modules/card/card.module.ts	100% <100%> (ø)	⬆️
.../app/public/modules/card/card-content.component.ts	100% <100%> (ø)	⬆️

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