Replaced ASSERT function with a macro and enabled LTO. #83

Job	Run time
Mlucas Linux (ubuntu-20.04, gcc)	13m 2s
Mlucas Linux (ubuntu-20.04, clang)	39m 59s
Cppcheck	3m 8s
Clang-Tidy	5m 4s
AddressSanitizer Linux (gcc)	17m 9s
AddressSanitizer Linux (clang)	49m 19s
GCC analyzer	14m 9s
Mlucas Linux (ubuntu-22.04, gcc)	12m 51s
Mlucas macOS (macos-11)	1h 10m 29s
Mlucas Linux (ubuntu-22.04, clang)	42m 43s
ShellCheck	6s
ThreadSanitizer Linux (clang)	1m 12s
Mlucas macOS (macos-12)	1h 9m 25s
Mlucas macOS (macos-13)	41m 22s
AddressSanitizer macOS	9m 27s
Mlucas macOS (macos-14)	49m 7s
AddressSanitizer Windows	29m 12s
ThreadSanitizer macOS	0s
Windows (gcc)	24m 2s
Windows (clang)	2m 16s
	8h 14m 2s

Provide feedback