Merge pull request #1513 from effigies/ux/filter_warnings

UX: Reduce warning levels

Author: oesteban

fmriprep/__init__.py

@@ -28,3 +28,7 @@
 
 # cmp is not used by fmriprep, so ignore nipype-generated warnings
 warnings.filterwarnings('ignore', r'cmp not installed')
+warnings.filterwarnings('ignore', r'This has not been fully tested. Please report any failures.')
+warnings.filterwarnings('ignore', r"can't resolve package from __spec__ or __package__")
+warnings.simplefilter('ignore', DeprecationWarning)
+warnings.simplefilter('ignore', ResourceWarning)