add parameter `naming_function` to allow for different displays
of component versions

so that function can be reused on several pages

add additinal storage keys for the exxecution run page

add function to store executions

so that function can be reused on multiple pages

for the selection of executions, the display and the storage
the reusable functions are now used instead of the custom code
that was there before

in case of more parameters in a file, the setting for the number
of parameters is now adjusted automatically in the form for
adding executions

a stepper was added and the workarea was improved with the goal
to make the page easier to understand for a user

selection of executions for run was decoupled from selection of
executions for display on the executions page