v7.2-beta.33

• Issue #3412 : Add a filter icon to pipeline elements in the stepper to show which elements have active filters. Change the Change Filters screen to show which of the elements has active filter(s) and to select the element currently selected in the stepper. Add a context menu to the pipeline elements to allow editing/deleting of the step filters.

• Issue #3538 : Fix null pointer exception when opening the dashboard expression editor a second time.

• Issue #3537 : Fix spinner arrows showing as MONO_ARROW_UP and MONO_ARROW_DOWN text instead of icons.