Originally by MarcB

Related to #10307.

Require-Bundle statements in vaadin-server 7.3.0-alpha3 still refer to com.vaadin.theme-compiler 7.3.0-alpha3, even though it is now called com.vaadin.sass-compiler 0.9.6.

This results in the bundles not being wired together and on the fly SAS compilation not working.

Also, org.w3c.css.sac is not found in bundle form anywhere except in Eclipses orbit repository (as 1.3.1). While it is not a Vaadin problem, maybe it could be embedded into vaadin-shared-deps in order to make things easier? flute is already there..

Imported from https://dev.vaadin.com/ issue #14009