Ref-based RNA-seq try to fix cyot default

[lldelisle]

Hi,
I noticed a "bug" (at least a non expecting behaviour).

If you

1. go to galaxy
2. open the Ref-based tutorial
3. go to the Counting the number of reads per annotated gene.
4. Select the "STAR" flavour of the tutorial.
5. Click outside of the box, go to 'view all histories', come back to your current history, open back the tutorial.
6. It is back to the "featureCounts" flavour.

It seems that it stored the position where you were in the tutorial but not the choice.
This is probably what happened to: #989 (comment)
And this happened to us during the training.

The small fix I propose here is to use the URL but I don't know if there is a way to hide it behind the "STAR" button of the Choose your own tutorial. Also I am not sure it will work, is there a way to test?
@hexylena if you can help...

Thanks,

[hexylena]

@bebatut will teach this next week, I will try and get this fixed in a more proper way before then

[lldelisle]

If she is teaching it with the featureCount flavour, she will probably not see any issue. The issue comes when we use the non-default tutorial.

[bebatut]

Yes I will teach with default version

[hexylena]

Fixing this in a more generic way in #3451