Check system endianness through C++20 <bit> header

Merge pull request Tom94#113 from Tom94/better-image-ipc

Better image updates via IPC

Update macOS Release build scripts

Give credit to more third-party libraries

Merge pull request Tom94#71 from Tom94/advanced-channel-ordering

Order channels according to selector when ordering heuristics fail

Merge pull request Tom94#60 from gargll/fix-pfm-windows

Fix for parsing PFM header

Add script for building tev with the Mojave SDK for dark mode support

Merge pull request Tom94#48 from Tom94/fix-single-channel

Fix various problems with single-channel images

Fix incorrect version number