Initial commit
Squashed 'src/sapphire-pacs/thirdparty/casablanca/' content from commit 9cc7758

git-subtree-dir: src/sapphire-pacs/thirdparty/casablanca
git-subtree-split: 9cc7758d714bebbc00d66bf9a49bb648e9a57c17
Merge commit 'ed1f17dad211a3e761bd1d28686febfe3ec1d953' as 'src/sapphire-pacs/thirdparty/casablanca'
Added casablanca library