C++

Add .enums dictionary to MessageDatabase #4

Job	Run time
clang-tidy	10m 33s
editorconfig	3s
clang-format	16s
CMake - windows - msvc - Debug	1m 30s
code-coverage	2m 14s
CMake - windows - msvc - Release	2m 36s
CMake - windows - gnu - Debug	2m 14s
documentation	1m 1s
CMake - windows - gnu - Release	2m 26s
CMake - windows - clang-cl - Debug	2m 38s
CMake - windows - clang-cl - Release	2m 38s
CMake - linux - gnu - Debug	2m 4s
CMake - linux - gnu - Release	1m 37s
CMake - linux - clang - Debug	2m 46s
CMake - linux - clang - Release	2m 46s
	37m 22s

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