IfW: add VTK output of slice in XY to driver #3556

Job	Run time
build-all-debug	6m 52s
build-all-debug-single	3m 40s
build-drivers-release	5m 49s
build-postlib-release	11m 5s
build-test-uadriver-debug	2m 9s
rtest-module-drivers	4m 41s
rtest-modules-debug	11m 1s
build-openfast-release	5m 5s
build-interfaces-release	5m 5s
build-fastfarm-release	13m 6s
rtest-interfaces	3m 30s
rtest-OF-5MW_Land_AeroMap	1m 38s
rtest-OF-simulink	11m 3s
rtest-OF	15m 58s
rtest-OF-5MW_OC4Semi_WSt_WavesWN	1m 48s
rtest-OF-5MW_Land_BD_DLL_WTurb	3m 11s
rtest-OF-5MW_OC3Mnpl_DLL_WTurb_WavesIrr	1m 49s
rtest-OF-5MW_OC3Trpd_DLL_WSt_WavesReg	5m 9s
rtest-OF-5MW_OC4Jckt_DLL_WTurb_WavesIrr_MGrowth	2m 44s
rtest-OF-linearization	4m 38s
rtest-FF	2m 27s
	2h 2m 28s

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