xASL_wrp_Realign has outdated HadamardType variable

### Description

![image](https://user-images.githubusercontent.com/73699072/135414094-589ac016-1fc8-4e3f-8575-9ae4cd3a2020.png)


### Requirements

Instead of
`x.modules.asl.HadamardType~=0`

I'm using 
`isfield(x.modules.asl,'TimeEncodedMatrixType')`

### How to test

Optional: insert description about how to test the code changes here

### Release notes

Solved in issue #850
