Survey Tests

Added to the test that could, one day, be used to test the: "add a new template workflow".
I don't know what L4 is, but if it is a setting in 000_config.py, you can check for it using the edentest library keyword like
```
${settings}=  Get Deployment Settings  l4
${l4}=  Get From Dictionary  ${settings}  l4
```
It is not in the trunk yet but should be when [PR#823](https://github.com/flavour/eden/pull/823) is merged.