WIP: Resolve "Find an easy way to test the blocks"

I'm going to add an exampleSite inside this repo.

This exampleSite should use all of the blocks, so we can test if everything works just running this example site build.

We can run this exampleSite using the moloblocks theme. To do this we must move to the exampleSite folder (inside moloblocks folder), and then run hugo. The paths are all configured.