release-9
Various build fixes
Renamed lots of PCH files
Makes ezRawMemoryStreamReader 64 bit capable and lets ezCompressedStreamZstd track the number of bytes written
Fixes a parsing issue in the OpenDDL reader
ezImage 64bit data support (#27)
Adds and fixes unit tests for ezProcess, ezOSFile and hash table stream operators
Restructured the repository such that all code actually resides under the "Code" folder.
UWP fixes. -Added EZ_SUPPORTS_PROCESSES platform feature -Made everything winrt in UWP as that's the only way to make cmake deploy dlls.
Fixes the OS file casing test on Windows