HTML5 introduces a new <meter> element. There are some simple examples on https://www.w3schools.com/tags/tag_meter.asp and https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meter

It should be configured as allowed in the parser so that users can use it in wikitext. One potential use case is https://sv.wikipedia.org/wiki/Mall:Framg%C3%A5ngsstapel that currently uses a table and parser functions.

Copied from parent task: fallbackable [ 1, 2 ] to its content: <p>Disk usage: <meter min=0 value=170261928 max=233257824>170 261 928 bytes used out of 233 257 824 bytes available</meter></p>