Niworkflows

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* [ENH] Lower priority of "Affines do not match" warning (209)
* [FIX] Increase tolerance in GenerateSamplingReference (207)
* [ENH] Upgrade internal Nipype

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* [ENH] Display surface contours for MRICoregRPT if available (204)
* [ENH] Crop BOLD sampling reference to reduce output file size (205)
* [ENH] Close file descriptors where possible to avoid OS limits (208)
* [ENH] Upgrade internal Nipype

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* [ENH] Add NKI template data grabber (200)
* [ENH] Enable sbref to be passed to EstimateReferenceImage (199)
* [ENH] Add utilities for fixing NIfTI qform/sform matrices (202)
* [ENH] Upgrade internal Nipype

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* [ENH] Reporting interface for `mri_coreg`
* [ENH] Upgrade internal Nipype

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* [ENH] Add BIDS example getters (189)
* [ENH] Add NormalizeMotionParams interface (190)
* [ENH] Add ICA-AROMA reporting interface (193)
* [FIX] Correctly handle temporal units in MELODIC plotting (192)
* [ENH] Upgrade internal Nipype

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* [ENH] Do not enforce float precision for ANTs (187)
* [ENH] Clear header extensions when making ref image (188)
* [ENH] Upgrade internal Nipype