Presentation: package: add grunt-cli

(test for CI)
Presentation: package: use local grunt-cli

(test for CI)
Revert "Presentation: package: use local grunt-cli"

This reverts commit b8e5d3652cf3183ad6c0540b36e4881329f0a118.
Presentation: package: add deploy script
Presentation: package: #fix bower handling
Presentation: package: #fix bower handling #2
Presentation: package: #fix deploy
Presentation: package: #fix deploy #2
Verteidigung: add the styles
Verteidigung: package: more deploy fixes
Verteidigung: template, styles, some content
Verteidigung: ignore output
Verteidigung: add more content
Verteidigung: add images
Verteidigung: fonts