implement entire project in nodes

Project items are now represented directly in nodes opening up more versatility and possibilities. This is the first iteration of this and will be buggy. Need to test thoroughly.

app/node/input/time/timeinput.cpp

@@ -66,9 +66,9 @@ NodeValueTable TimeInput::Value(const QString &output, NodeValueDatabase &value)
   return table;
 }
 
-void TimeInput::Hash(QCryptographicHash &hash, const rational &time) const
+void TimeInput::Hash(const QString &output, QCryptographicHash &hash, const rational &time) const
 {
-  Node::Hash(hash, time);
+  Node::Hash(output, hash, time);
 
   // Make sure time is hashed
   hash.addData(NodeValue::ValueToBytes(NodeValue::kRational, QVariant::fromValue(time)));