Provided more structure to timetable

Signed-off-by: Jim Martens <github@2martens.de>

body_expose.tex

@@ -210,6 +210,29 @@ regularly plan the time between 11 am and 5 pm for working on the
 thesis as the evenings are mostly full and regardless of that
 fact I do want to reserve free time.
 
+\paragraph{Main tasks}
+Everything but the stretch goals are non-optional which makes
+the term "main task" rather difficult to grasp. The term implies
+that all other tasks are nice-to-have but not required. Therefore,
+I have chosen to use milestones instead as the highest grouping
+level.
+
+\subsection*{Milestones}
+
+The detailed timetable starts in the next subsection. A summary
+of the timetable regarding the milestones is presented here.
+
+\begin{enumerate}
+    \item Environment set up: Due date 20th March
+    \item Fine-tuned SSD on SceneNet RGB-D: Due date 5th April
+    \item Fine-tuned GPND on SceneNet RGB-D: Due date 12th April
+    \item Networks evaluated: Due date 10th May
+    \item Visualizations created: Due date 31st May
+    \item Stretch Goals/Buffer: Due date 27th June
+    \item Thesis writing: Due date 30th August
+    \item Finishing touches: Due date 13th September
+\end{enumerate}
+
 \subsection*{Environment set up}
 
 \textbf{Due date:} 20th March