fix(#112): spaces are stripped in calc

[yannicklamprecht]

• migration to org.codelibs.yuicompressor
• fixes bugs
• last update is just 2 month old compared to the 7
• additionally add dependencies to address CVE's

TODO:

• The new version of yuicompressor introduced a new bug which converts

grid-template-columns: calc(50% - (0.5 * var(--test-value))) 1fr;

into

grid-template-columns: calc(50% - (0.5 * var( - - test - value))) 1fr;

This renders variables in calculations useless. Reported to library codelibs/yuicompressor#7