Colors for running samples and a refactor of SampleView

Created by: bolmsten

This small PR 👍 .

Contains some colors for running samples and it also does a backend refactoring of SampleView. The refactoring does not add any functionality but does remove a bug that appeared because I did not remove event listeners when component did unmount.

I small thing added as well is a few fields to the task modals such as aperture list and file path. There is still a lot of work to do with the task modals and I will continue this work this week.