Display memory in bytes instead of MB for consistency

- Changed output to show bytes instead of MB
- Updated header to show 'Minne (bytes)'
- Better for comparing memory usage across all languages
- Memory data already collected in bytes from ps command

timelines/Scala/run_3.tsv

@@ -1,15 +1,29 @@
-8 2080768 0
-32 2080768 0
-55 2080768 0
-78 2080768 0
-101 2080768 0
-123 2080768 0
-145 2080768 0
+9 2080768 0
+21 2080768 0
+33 2080768 0
+46 2080768 0
+59 2080768 0
+72 2080768 0
+83 2080768 0
+94 2080768 0
+104 2080768 0
+115 2080768 0
+125 2080768 0
+135 2080768 0
+146 2080768 0
+156 2080768 0
 166 2080768 0
-189 2080768 0
-211 2080768 0
-235 2080768 0
-259 2080768 0
-288 2080768 0
-314 2080768 0
-340 2080768 0
+177 2080768 0
+190 2080768 0
+201 2080768 0
+213 2080768 0
+227 2080768 0
+240 2080768 0
+251 2080768 0
+267 2080768 0
+282 2080768 0
+297 2080768 0
+313 2080768 0
+327 2080768 0
+339 2080768 0
+350 2080768