Bootstrap5

[jcoyne]

[cbeer]

TODO:

• [ ] help menu items have lots of extra padding:
• [ ] more facet modal buttons are styled poorly:
• [ ] advanced search form lost its padding/margin between fields:
• [ ] adv search sort select lost its visible controls:
• [ ] course reserves header lost some header-like styles:
• [ ] catalog + course reserves pagination lost its theme colors:
• [ ] articles/catalog select changed its layout:
• [ ] gallery view icons have additional padding/are no longer full-bleed:
• [ ] view dropdown (and sort + per page) is styled poorly (and the active state doesn't use theme colors):
• [ ] catalog#show navbar lost its spacing:
• [ ] alternate catalog card close button is wonky: