Issue type

I'm submitting a ... (check one with "x")

• [ X] bug report
• feature request
• question about the decisions made in the repository

Issue description

Follow up from #4453

Currently, documentation for <b-table> really only discusses and provides examples for the row-selected event:
https://bootstrap-vue.org/docs/components/table/#row-select-support

The only places the row-clicked event is mentioned are:
https://bootstrap-vue.org/docs/components/table/#data-row-accessibility
https://bootstrap-vue.org/docs/components/table/#comp-re

• I've read the guidelines for Contributing to Roots Projects
• This request isn't a duplicate of an existing issue
• I've read the docs and followed them (if applicable)
• This is not a personal support request that should be posted on the [Roots Discourse](https://discourse.roots

I didn't see any way to send this feedback from the website, so I'm posting here as an issue.

The installation docs lists the following clone url:

https://github.com/coreui/free-bootstrap-admin-template.git

when in fact it should be this repo's url:

<https://github.com/coreui/coreui-free-bootstrap-admin-template.g

Reproduction:
Go to https://mdbootstrap.com/docs/jquery/components/pagination/ , check the generated html code for one of the pagination expamples, there are two "waves-effect" in a element class.

<li class="page-item"><a class="page-link waves-effect waves-effect">2</a></li>

the variable $topbar-base-height is used for adjusting the height of
.sidebar-brand & .topbar class.
But the variable is statically declared without the !default keyword.

This forces user to modify sb-admin2 theme, because they can't override the variable.

So please add a !default keyword for $topbar-base-height variable