Created example using socrates data and agent for experimentation

Hi @cosmoharrigan, I put a new agent in the attention directory to be better able to modify it.
I'm loading it from the socrates file and just running some steps to check if it's working properly. It seems to be working; however, I get a lot of atoms like this:
```
(InheritanceLink (av 0 0 1)
    (VariableNode "$pln_var_xxxx")
    (VariableNode "pln_var_yyyy")
)
```
Is there a way to filter them out as they obstruct the rest of the relevant atoms?
Jep. I just set it to False to check if it's working properly without using af.