Sprint14 staging

[jeremythuff]

• Resolves 'Give to the Libraries' item to be added in the bottom navidgation section in tl-header #254 'Give to the Libraries' item to be added in the bottom navidgation section in tl-header
• Resolves TL Components should utilize externals to reduce bundle size. #117 TL Components should utilize externals to reduce bundle size.
• Resolves Sprint15 271 tl wysiwyg #276 Remove scss, rendered unnecessary by the recent theme features.
• Resolves Remove scss, rendered unnecessary by the recent theme features. #239 Remove scss, rendered unnecessary by the recent theme features.
• Resolves Library hours disappear when moving from mobile layout to desktop layout. This also happens with the icons in the help dropdown. #238 Library hours disappear when moving from mobile layout to desktop layout. This also happens with the icons in the help dropdown.
• Resolves Dropdown buttons and buttons exhibit different theming behavior #241 Dropdown buttons and buttons exhibit different theming behavior
• Resolves TL Components Documentation and Report pages should use theme-variant as opposed to theme-varient #245 TL Components Documentation and Report pages should use theme-variant as opposed to theme-varient
• Resolves TL Usage Documentation should use wvr ud scripts #236 TL Usage Documentation should use wvr ud scripts
• Resolves FIx Mega Menu resize test. #240 FIx Mega Menu resize test.