feat: showing the welcome message in the interpreter

[Cycatz]

It would be nice if information is shown before the prompt in interpreter.
For example, the python command:

Python 3.10.4 (main, Mar 23 2022, 23:05:40) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>>
>>>

Here are some info which can be shown by default:

• language version
• compiler version
• reple version

We can also add some hints for the special commands like clear or quit:

[BenBrock]

Nice idea! I don't currently have the bandwidth to work on this, but that would be very cool.

[Cycatz]

@BenBrock Can I try to implement this feature?

[BenBrock]

Sure, I would accept it.