[nodes] Align all nodes' default values with their params' type

Fix default values for:
- DepthMap: refineSigma (FloatParam); use float instead of int
- ImageMasking: hsvMaxSaturation (FloatParam); use float instead
of int
- ImageMasking: hsvMaxValue (FloatParam); use float instead of
int
- Meshing: estimateSpaceMinObservationAngle (FloatParam); use
float instead of int
- PanoramaInit: yawCW (BoolParam); use bool instead of int

meshroom/nodes/aliceVision/DepthMap.py

@@ -231,7 +231,7 @@ Use a downscale factor of one (full-resolution) only if the quality of the input
             name='refineSigma',
             label='Refine: Sigma',
             description='Refine: Sigma Threshold.',
-            value=15,
+            value=15.0,
             range=(0.0, 30.0, 0.5),
             uid=[0],
             advanced=True,