Use std::source_location in exceptions

[IAmNotHanni]

Is your feature request related to a problem?

When an InexorException is thrown, we don't store any information about the source location in it.

Description

We could use the new C++20 feature std::source_location to store information about the origin of the exception.

Alternatives

Do not use std::source_location at all

Affected Code

all of the code

Operating System

all operating systems

Additional Context

https://en.cppreference.com/w/cpp/utility/source_location

[IAmNotHanni]

Ah nice: we can just offer std::source_location::current()) as a default argument and it will tell us in the exception message where the error occured in the code.