This commit has some further changes to text throughout the application. There are also some small fixes for text formatting. E.g. making sure that the small "helper" text under certain form fields is all consistent in terms of colour, font, etc.
Blue Solid = Add something, activate something, or perform any other primary action.
Blue Outline = Edit, change or update something.
Red = Delete something or make an irreversable change.
Grey = Deactivate something.
Yellow = Reset something or clear a field.
Green = Retained for search.
Added icons where it made sense to do so.
