Add procmem slicing and refactor to make proper MemoryBuffer interface#122

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psrok1 wants to merge 8 commits intomasterfrom refactor/memory-buffer-and-slicev

+254-125

Commits on May 15, 2024

Track references to mmap slices to release derived memoryviews when there is desire to release main MmapMemoryBuffer
psrok1
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Don't release slice explicitly from weakrefset, let's leave it to GC
psrok1
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Commits on May 17, 2024

Fix debug message
psrok1
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