v5.6.0

🐛 Bug Fix

• feat: pass additional configuration into twig-php engine #1118 (@joekarasek)
• Fix: a11y issues on overview pages #1113 (@db-mfranzke)

⚠️ Pushed to master

• [skip travis] chore(release): publish v5.6.0 (@bmuenzenmeyer)

Authors: 3

• Joseph Karasek (@joekarasek)
• @db-mfranzke
• Brian Muenzenmeyer (@bmuenzenmeyer)