Allow to save user specific picking lists from admin portal

Our machinists use admin portal to check available tools while programming and at start of setups. It would be great if user could save picking lists in admin portal and then later open it from storage as picking list. Now for jobs with big amount of items you need to have separate list to go pick the tools. This is just waste of time. Even one list per user would be nice addition, but as we run multiple machines per operator, better would be few lists with savable names (for different jobs, other machine, next job, job in programming etc.). Also to keep picking lists in control, it should be deleted after picking (otherwise some operators will have all of them stored rest of life, which gonna lead to mess).