0.1.0 - experimental pre-release

New features:

• Median Z projection
• Standard deviation Z projection
• Extrema filter
• Local extrema filter
• Presign filter
• TopHatBox and TopHatSphere filters
• DifferenceOfGaussian
• Particle image velocimetry
• Particle image velocimetry on time lapses
• Vector field visualisation
• Fast particle image velocimetry
• Translation registration
• Translation registration for time lapses (motion correction)
• Deformable registration in 2D