[master < T1080] overload << operator for mgp::Type

[mpintaric55334]

During writing collections query module, the need to be able to print the mgp::Type was found, so it was solved with this PR.

[master < Task] PR

• Check, and update documentation if necessary
• Provide the full content or a guide for the final git message

To keep docs changelog up to date, one more thing to do:

• Write a release note here
  You are now able to print the type of mgp::Type() using operator << . For example, if you have a mgp::List() list, cout<< list <<endl will output "list".

• Tag someone from docs team in the comments

[antoniofilipovic]

I would change that we return "" instead of "type: ", otherwise looks good

[antoniofilipovic]

@mpintaric55334 there is one other thing I haven't thought about until now. We can support instead of TypeString, operator<< which serves for output: https://learn.microsoft.com/en-us/cpp/standard-library/overloading-the-output-operator-for-your-own-classes?view=msvc-170. This is one example, what do you think?

[mpintaric55334]

@vpavicic will update the docs when I get the green light from Antonio.

[antoniofilipovic]

Looks good to go

[vpavicic]

Is this also C++ ?

[mpintaric55334]

Yes, it is