Refactor local block functions and add additional functionality.
Fix import namespace
Fix doc string examples
Update test cases for block functions
Update doc string for new functionality
Rename block_* functions to local_*
Fix deprecated function name referneces in doc strings
Use pad function and add option to define cval
Refactor rank filter package for consistent naming
Use typed memoryviews in rank filter package
Improve code layout and styling
Use typed memoryviews for diff array
Fix styling of some comments
Fix wrong module name
Capitalize parameter description in doc string
Extend bitdepth from 12bit to full 16bit
Fix attack-release border initialization
Fix test cases for full 16bit support
Fix README for full 16bit support
Use missing memoryviews for bilateral kernels