Create a custom constexpr map when g++12 will be released

[martin-olivier]

[FEATURES] Create a custom constexpr map when g++12 will be released

Description

g++12 will provide constexpr for both std::string and std::vector.
We will be able to create a custom constexpr map using constexpr std::vector

Is your feature request related to a problem ?

This feature will improve TheZap performance and will prevent program crash if the user is not able to catch a std::bad_alloc.
The user wouldn't be able to catch it since the variable is created globally and not in a function.

Describe the solution you'd like

A custom implementation of std::map named associative_array that will be constexpr