updated Cppcheck to 2.12.1 / provide more includes to Cppcheck #1500

Job	Run time
cppcheck	15m 37s
code formatting check	31s
min features with gcc	3m 0s
min features with g++	2m 37s
min features with clang	2m 15s
max features with gcc	3m 35s
max features with g++	2m 28s
max features with clang	3m 19s
max features with gcc and DEBUG	2m 41s
max features with gcc for 32-bit arch (legacy OS)	1m 49s
max features with g++ for 32-bit arch (legacy OS)	1m 39s
max features with clang for 32-bit arch (legacy OS)	2m 6s
	41m 37s

Provide feedback