[Type] Add NoInit constructor for Quat class

[epernod]

Similarly to Vec implementation, add a NoInit constructor for Quat and a type QuatNoInit<Real>

Speedup is minor compare to Mat and Vec of big size but still it makes a small diff when working with several Quat in loops.

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[epernod]

[ci-build][with-all-tests]

[fredroy]

[ci-build][with-all-tests]