Time sweep speed - indicator

[dev3225]

User story

1. As a user
2. I want the current time sweep speed of each channel
3. So that the user can understand the current sweep speed

Acceptance criteria

• The values should be shown on the right side of time sweep slider
• Text should be clearly visible under all browser settings ( Dark and light mode).
• Should possess correct units(eg. secs/div).

Definition of done (DoD)

• Feature/Bug/Change has been implemented

• Application compiles successfully

• Code is documented

• Feature/Bug/Change is tested by at least one unit or e2e test

• Tests have been passed without warnings (except "deprecated" warnings)

• Changes have been reviewed

• PR has been merged to dev branch

• New dependencies have been added to bill of materials

• Software archticture diagram has been updated

• All acceptance criteria are fullfilled

• Screenshot is attached to issue

DoD general criteria

• Feature has been fully implemented
• Feature has been merged into the mainline
• All acceptance criteria were met
• Product owner approved features
• All tests are passing
• Developers agreed to release

[jandegen]

The displayed sweep speed still not matches the actual sweep speed.
The indicators display 5ms/div (with 1 div is one grid block)

The real sweep speed feals more like 1 sec for 2 div, but that's not an correct measure, more like gut feeling