Add module-qc-tools as dependency for testing of module-qc-analysis-tools

We recently added a CI test in this package, which relies on the output emulator measurement files from module-qc-tools. To give the CI access to these emulator files, we ask the CI to clone the module-qc-tools repository locally in the gitlab CI yaml file.

After discussing with @gstark today about this, we decided that it would be nicer to add module-qc-tools as a dependency for the testing of module-qc-analysis-tools. This would mean adding a dependency here. In order to do that, we need to move the emulator files in the module-qc-tools package to sit under the /data/ directory (trivial change). This means that the files will be available after pip installing that package.