Revert "Initial xCode project"

This reverts commit 14d146b8d444553fcd5cdf85e6f021ec8e99065a.
Revert "Revert "Initial xCode project""

This reverts commit 5cad2a72a8f2509b126a45acc852dd1161ead701.
Revert "Revert "Revert "Initial xCode project"""

This reverts commit 206f2e8d613f5d4b7a8b4f52e2ece954b9060754.
Initial project