Add failing test related to parsing Property from list with spaces

See added test. 

Actually I am not really sure if it is a bug or a feature of the ini parser, in the latter case we can just turn:
```
checkEqual(p_spaces.find("torso_yaw").asList()->size(),3,"list with spaces loaded with correct size")
```
to 
```
checkEqual(p_spaces.find("torso_yaw").asList()->size(),5,"list with spaces loaded with correct size")
```

And we have a test checking against this "feature".