* feat: 401da oil pump lamp and slotted lever animation (eu07/maszyna#546)
i-oilpump lights while the pre-lubrication oil pump works, so it goes
off once the engine runs. animslottedlever: in the .mmd turns a lever
by a pin on the coupling rod sliding in the lever's slot, which the
speedometer drive of 401Da needs.
The compressor start delay of #546 came with CompressorStartDelay
(Brake section) of master.
* fix: force GLM AVX2 only when the compiler targets AVX2
ENABLE_AVX2=OFF left GLM_FORCE_AVX2 defined, so MSVC still emitted
AVX2 intrinsics and the exe crashed on CPUs without AVX2.
* test: cover the compressor start delay and the oil pump lamp
The delay of an engine stopped before it passed starts over, a
compressor switched on by hand waits too, and the key is read from the
Brake section. In the converter-fed set-up of 401Da the compressor
waits for ConverterStartDelay and then its own delay. The oil pump
(i-oilpump lamp) works before the engine start and stops once the
engine runs.
