Input dropped down

Made the title input for a step dropped down below the icons
Adjust Remove Icon Position

Adjust the remove icons for Problems and Predecessors
Re-Align Add Buttons

To avoid confusion of clicking the wrong add button, pushed the Add
buttons for Problems and Predecessors to line up with the other data of
the section.
Changed the position so that it's one field. Also fixed the normal and temporal relationship values in the json.