RADAR-base/RADAR-Questionnaire: RADAR-Questionnaire v0.7.2-alpha

Changes since v0.7.1.1-alpha New Adds a check if a new app version update is available and shows an alert if there is Adds order property to tasks to give prioritisation for pending non-clinical tasks and ordering in clinical tasks Add docs (updates README and adds docs to defaultConfig variables) Fixes Fixes duplicate completion logs (caused by refactor) Show only one set of Finish text (if it exists in the protocol) on finish page after questionnaire Updates Firebase events Updates Force send to cache alert to be scrollable horizontally Fixes Android back button bug Fixes styling bugs Updates dependencie