Adjustment to ActionLink component to support custom button classes. Adjustment of all button styles inside of the project to swap to either btn-danger for delete operations or btn-secondary for cancel operations for consistency.
Centralized the code used to determine the available themes, panes, and containers. This isn't the most "ideal" way to handle this. However, it does improve the management of the code by centralizing the logic for theme selection.
Future PR's development might improve this more.
