4.5.2-RC1

NEW

• Upgrade to Bootstrap 4.5.2
  To dig in:
  #30965: Improve floating labels example in IE
  #30966: Improve floating labels with Edge and a general refactor
• Ripple effect for other components (Card-primary-action, Lists, Menus) based on Ripplet library
• Improved Ripplet JS declaration + upgrade to v0.3x
• Material themes for Autosize, ionRangeSlider, Select2, Maxlength.
  Import material-plugins.css.
• Plugin themes integrated in build
• Plugins documentation

Fixed

• Helper text position, card-body top padding, Alerts style
• Switch disabled + hover state
• Glitches in docs
• Update build dependencies (+ revert stylelint to 0.16.x)