Added new package with examples

[Enzo-Demeulenaere]

Hello, I added some examples that @rvillemeur wrote for Bloc.

They are in a separate package called 'BookletGraphicsBloc' , this package needs 'Bloc' in its name to be recognized by the demo browser.

I also tagged some of those examples to the demo browser by adding the 'demo' pragma

Some examples are still not working and need to be reviewed before being added into a future pr, also some working examples have not been added and will come later

Enzo

[Enzo-Demeulenaere]

I just added other examples on my repo but I thought the commit would automatically add to this pr and it doesn't seem to be the case, do I have to create another pr to add another commit to this pr ?

[tinchodias]

I just added other examples on my repo but I thought the commit would automatically add to this pr and it doesn't seem to be the case, do I have to create another pr to add another commit to this pr ?

@Enzo-Demeulenaere are you sure the additional examples are not included in this PR? If they are pushed to the same source branch, it should be included, I think.

So, the idea is to have this booklet code directly here in Bloc repo, but not loaded by the baseline? would the booklet indicate loading instructions to load manually this package from here? or the idea is that the baseline loads it, too.

The examples are quite diverse.