Add precise integer type support for non-type template parameters

Take the example:
```cpp
template<size_t I>
class C
{};
```

Will currently just generate:
```cpp
add_type(Type::create<C<3>>("C<3>", get_id<C<3>>(),
	{  },
	{  },
	{  },
	{  },
	{ TemplateArgument{ Neat::Any{ 3 } },  }
));
```

And because the default integer type in C++ is `int`. The any will store a value of `int` instead of a value of `size_t` as is declared by template.