Changelog for [4.2.0] (2021-03-31)

Summary

Bugfix - Input border variable: #1187

The custom CSS prop for input-border had a duplicate and wrong dash and was therefore not
rendered correctly.

#1187
Enhancement - Use oc-color for breadcrumbs: #1189

We've changed the colour of breadcrumbs to use the oc-color instead of the brand color.

#1189
Enhancement - Add oc-text-lead class: #1189

We've added a utility class called oc-text-lead which is increasing the font size of the
text.

#1189
Enhancement - Unify input colors: #1190

OcAutocomplete, OcTextInput, OcTextarea and OcSearchBar had all slightly
different ways of using variables to defined border- and text-colors. This change introduces
two dedicated color varaibles for text inside input fields (for theme-ability) and unifies
their usage. It also moves the styles for these components from a stylesheet each into a
<style> tag in each Vue component.

#1190