caryoscelus/rainynite-core: 2D vector animation core @ yaml

caryoscelus 756f05e7c9 Fix CMake export: use one export set		7 lat temu
..
CMakeLists.txt	756f05e7c9 Fix CMake export: use one export set	7 lat temu
format.cpp	45c0a175d0 Put `core` ns into `rainynite` ns	7 lat temu
parse.cpp	4ef5eb953d Re-import common types from `std` & `boost` into `rainynite` ns	7 lat temu
time.cpp	45c0a175d0 Put `core` ns into `rainynite` ns	7 lat temu