v1.4.1 - align bases on elements "alignof"

v1.4.1 - added align bases on elements "alignof"; int8_t for marks replaced to std::byte

1.4.0

1.Added new classes hrd::hash_grow_map_heavy and hrd::hash_grow_set_heavy for lower memory usage in case of big (sizeof) objects types.
2.Some code cleanup plus added/fixed support of std::pairs as Keys.
3.DEFAULT_LOAD_FACTOR for hdr:: classes changed from 0.5 to 0.65

v1.3.2

fixed compiler "typedef typename" issue

v1.3.1

Update hash_set_m.h