Multiple predicates

[DavidSeptimus-Klotho]

This PR is an initial attempt at resolving an issue where multiple predicates an a query results in a panic.

In Klotho, we see the following error:

 error [err 0] Error constructing query for (class_declaration body:
  (declaration_list (
                      (method_declaration
                        name : (_) @method_name (#eq? @method_name "Configure")
                        parameters: (parameter_list (
                                                      (parameter
                                                        type: (_) @param_type (#eq? @param_type "IApplicationBuilder")
                                                        name: (_) @param_name
                                                        )
                                                      )
                                      )
                        ) @method_declaration
                      )
    )) @class_declaration: wrong number of arguments to `#eq?` predicate. Expected 2, got 6
 error Klotho compilation failed