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/Elixir/run_1.tsv

@@ -1,12 +1,33 @@
-11 2080768 0
+10 2080768 0
+22 2080768 0
 34 2080768 0
-58 2080768 0
-83 2080768 0
-107 2080768 0
-131 2080768 0
-154 2080768 0
-175 2080768 0
-199 2080768 0
-222 2080768 0
-246 2080768 0
-268 2080768 0
+44 2080768 0
+55 2080768 0
+66 2080768 0
+77 2080768 0
+97 2080768 0
+108 2080768 0
+125 2080768 0
+137 2080768 0
+149 2080768 0
+160 2080768 0
+172 2080768 0
+184 2080768 0
+194 2080768 0
+205 2080768 0
+219 2080768 0
+231 2080768 0
+242 2080768 0
+254 2080768 0
+267 2080768 0
+278 2080768 0
+290 2080768 0
+301 2080768 0
+313 2080768 0
+326 2080768 0
+339 2080768 0
+352 2080768 0
+363 2080768 0
+375 2080768 0
+386 2080768 0
+398 2080768 0