Squashed commit of the following:

commit 50e2a63e
Author: Christof Kraus <christof.j.kraus@gmail.com>
Date:   Sun Feb 28 08:42:19 2021 +0100

    add total charge and mass to the statistics

commit 8792c971
Author: Christof Kraus <christof.j.kraus@gmail.com>
Date:   Sat Feb 27 22:06:57 2021 +0100

    adding more information to loss data sink

commit 93c63b24
Author: Christof Kraus <christof.j.kraus@gmail.com>
Date:   Sun Oct 18 10:14:42 2020 +0200

    initial version for moments computer

commit 8631137e
Author: Christof Kraus <christof.j.kraus@gmail.com>
Date:   Sat Oct 10 23:07:39 2020 +0200

    add initial version