New: Add support for storyplayer in vendor/bin folder. Make -v CliEngine read the version from composer.json

Former-commit-id: 6db339a0d14b354a5ad4f2a46f39110278444fc6
Merge in origin/develop. Fix conflicts


Former-commit-id: 955bcfa6b7494f99a93aabff56be5dd4e4073428
Merge branch 'develop' into feature/composer


Former-commit-id: 009b2176b4e06bea1e5665247830c1ed242986c5