Improve Custom Configs #2

[ce-bo]

Feature request

Description

As a user, I want custom configs to be easily understandable and easy to use so that I do not have to invest a lot of time using them.

Acceptance criteria

Please address the tasks (when in makes sense) in separate PRs to deliver value to the customer in small interations.

Tasks

• [ ] Allow editing a custom view name by double clicking on the name. This makes the name editable. Safe the new name on unfocus.
• [ ] Show a checkbox next to the entries while hovering over the entry. If at least a single checkbox is activated, show a action button with which the user may delete or download the corresponding entries.
• [ ] Also show a checkbox "somewhere" next to the action button (no matter if anything is yet clicked upon or not) that allows to (de-)select all visible entries.
• [ ] If all maps are uploaded, that are required by a custom config with delta mode, and the users is in the multiple mode, then this config should also be applicable. When activating this config, the mode should change to delta. The text "This View is partially applicable ..." should also be adjusted.
• [ ] Bug: Activating a Custom Config for two maps in delta mode should respect the order of reference and comparison file (currently it is not considered).