Separating ptags in different project tags

In order to access always the latest files in master and still get the correct p-tags we could do the following:

• keeping only one version of each DSID removing the e/s/r/p-tags in master (to be renamed main);
• Storing the information of the p-tag in the name of the project tag (like the latest p5855bbbb); This would help the analyser that want to get the latest file to test the ones in master/main, as well as simplifying the bump of the easyjet-test when a new production is made.

We can always keep the actual name of the files in a txt file to prevent loss of information about the production tags.