1.3: Show how to get full module name

[mgeaghan]

Re: L641-645:

In the example above, the nf-core [`MULTIQC`](https://github.com/Sydney-Informatics-Hub/nf-core-demo/blob/master/modules/nf-core/multiqc/main.nf) module was called by the [`DEMO`](https://github.com/Sydney-Informatics-Hub/nf-core-demo/blob/master/workflows/demo.nf) workflow, which was called by the [`NFCORE_DEMO`](https://github.com/Sydney-Informatics-Hub/nf-core-demo/blob/master/main.nf) workflow in the `main.nf` file.

!!! tip

    It can be tricky to evaluate the path used to execute a module. If you are unsure of how to build the path you can copy it from the `conf/modules.conf` file. How arguments are added to a process can also vary. Be vigilant when you are modifying parameters.

Cali:

Could be good to show a screenshot example of this for multiqc