Release v1.4.7

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Release v1.4.5

Release v1.4.4

Release v1.4.3

Release v1.4.2

update makefile

Refactor library fixing entities renaming

Completely refactor the library: the previous entities renaming to
obtain multiprecision was non standard thus a deep refactoring has been
necessary.

Why:

Being standard compliant

This change addresses the need by:

Remove `use, only` aliases relaying much more on preprocessing macros.

Side effects:

Public API should be backward compatible, but internally many changes
happen, it is not clear of possible side effects on third party
libraries that consume VecFor for now.

Stable release. add support concurrent multi-kind vector

Add support for (concurrent) multi-kind vectors: now vectors can be
defined with real32, real64 and real128 kind concurrently, vector_R4P,
vector_R8P and vector_R16P respectively. There is still the default
vector with the default kind (R8P if no otherwise defined).

Add parametrized KIND for vector members

Add parametrized KIND for vector members: now the kind of the members of
the vector can be "parametrized", namely this kind can be selected at
compiled time specifying the proper pre-processing flag.