Remove split code
Squashed 'src/Core/' content from commit 4cfa29d

git-subtree-dir: src/Core
git-subtree-split: 4cfa29d0103f5d1b6edb48fc157306eed8dedb2a
Merge commit '338dab3b05d70b6425103b6677d5b445582eaa1d' as 'src/Core'