Custom Forms - Switches (#335)

* add custom checkbox / switches

via: https://getbootstrap.com/docs/5.0/forms/checks-radios/#switches

Bump bootstrap from 4.5.3 to 4.6.0

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.5.3 to 4.6.0.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.5.3...v4.6.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump bootstrap from 4.5.2 to 4.5.3

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.5.2 to 4.5.3.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.5.2...v4.5.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump bootstrap from 4.5.0 to 4.5.2

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.5.0 to 4.5.2.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.5.0...v4.5.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump bootstrap from 4.4.1 to 4.5.0

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.4.1 to 4.5.0.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.4.1...v4.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump bootstrap from 4.3.1 to 4.4.1 (#204)

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.3.1 to 4.4.1.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.3.1...v4.4.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Merge pull request #103 from m5o/form-floating-labels

refine form with floating labels

Merge pull request #86 from m5o/remove-form_custom_checkbox_switch

use bootstrap v4.2.1 checkbox switch

Merge pull request #61 from m5o/bootstrap-v4.1.3

update bootstrap to v4.1.3

Merge pull request #56 from m5o/bootstrap-v4

Bootstrap v4.1 support