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_4.tsv

@@ -1,15 +1,28 @@
 8 2080768 0
-29 2080768 0
-52 2080768 0
-76 2080768 0
-98 2080768 0
-120 2080768 0
-143 2080768 0
+20 2080768 0
+33 2080768 0
+45 2080768 0
+58 2080768 0
+70 2080768 0
+81 2080768 0
+92 2080768 0
+102 2080768 0
+113 2080768 0
+123 2080768 0
+134 2080768 0
+144 2080768 0
+154 2080768 0
 165 2080768 0
-188 2080768 0
-211 2080768 0
-235 2080768 0
-257 2080768 0
-283 2080768 0
+175 2080768 0
+187 2080768 0
+199 2080768 0
+212 2080768 0
+224 2080768 0
+240 2080768 0
+255 2080768 0
+274 2080768 0
+292 2080768 0
 309 2080768 0
-333 2080768 0
+324 2080768 0
+339 2080768 0
+351 2080768 0