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/Lua/run_1.tsv

@@ -1,4 +1 @@
-8 2080768 0
-32 2080768 0
-55 2080768 0
-79 2080768 
+7 2080768 0

timelines/Lua/run_2.tsv

@@ -1,4 +1 @@
-9 2080768 0
-33 2080768 0
-55 2080768 0
-77 2080768 0
+8 2080768 

timelines/Lua/run_3.tsv

@@ -1,4 +1 @@
-8 2080768 0
-32 2080768 0
-56 2080768 0
-79 2080768 
+10 2080768 

timelines/Lua/run_4.tsv

@@ -1,4 +1 @@
-8 2080768 0
-31 2080768 0
-54 2080768 0
-78 2080768 0
+8 2080768