refactor(graph): refactor the Knowledge Graph to include configs check, while eligibility analysis (#4687)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

crates/hyperswitch_constraint_graph/src/builder.rs

@@ -28,7 +28,7 @@ impl From<DomainId> for DomainIdOrIdentifier<'_> {
         Self::DomainId(value)
     }
 }
-
+#[derive(Debug)]
 pub struct ConstraintGraphBuilder<'a, V: ValueNode> {
     domain: DenseMap<DomainId, DomainInfo<'a>>,
     nodes: DenseMap<NodeId, Node<V>>,