add entry for qnn in changelog
@@ -43,6 +43,7 @@ Added
- Added implementation of the Bernstein-Vazirani algorithm.
- Added implementation of the Simon's algorithm.
- Added implementation of the Shor's algorithm.
+- Added the Quantum Neural Network algorithm.
- Added optional capability for ``Grover``'s algorithm to take a custom initial state (as opposed to the default uniform superposition)
- Added capability to create a ``Custom`` initial state using existing circuit.
- Added the ADAM (and AMSGRAD) optimization algorithm
