Bump bootswatch from 4.1.3 to 5.0.2

[dependabot-preview[bot]]

Bumps bootswatch from 4.1.3 to 5.0.2.

Commits

• 3e74493 Merge branch 'v5'
• 52649a6 update to v5.0.2
• 2125de5 add accordion example to docs
• 287431e update jsfiddle links for v5, closes #1108
• 8d410f2 Merge pull request #1107 from jmlemetayer/materia-navbar-input-search
• dc4b4e4 materia: apply navbar input style to search type inputs
• de816de lumen: fix whitespace eol
• 3562145 lumen: fix btn border-color on hover and active, closes #1106
• 1d097df superhero: darken form-floating label color, fixes #1104
• dac85c9 remove twitter script from home
• Additional commits viewable in compare view

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