v4.12.0

HIGHLIGHTS:

• RELAX/REBLUR: returned back historyFixBasePixelStride to maximize flexibility (the default matches old behavior)
• CMake: various improvements

DETAILS:

• NRD: improved NRD_STATIC_LIBRARY support
• GIT: removed MathLib and ShaderMake submodules (conditionally downloaded via FetchContent)
• CMake: made Include folder PUBLIC for comfortable use in the parent project linking NRD
• CMake: adjustments
• CMake: added INTERFACE target NRDIntegration
• RELAX/REBLUR: returned back historyFixBasePixelStride
• REBLUR: slightly boosted performance in the performance mode
• RELAX: minor code cleanup
• updated docs