v2.2.4

What's Changed

• Fixed small error in acid test Circular Information Flow description by @ArnauPrat in #247
• Elaborate on driver machine pricing by @szarnyasg in #248
• Cleanup generator script by @szarnyasg in #250
• Add overview figure to Chapter 2 by @szarnyasg

Full Changelog: v2.2.3...v2.2.4