Show actual bytes values instead of MB conversion

- Removed MB conversion in run_all.sh
- Now displays actual bytes values from memory profiling
- Updated output to show 'bytes avg / bytes peak'
- More accurate representation of memory usage
- Consistent with timeline data which is already in bytes

timelines/Scala/run_4.tsv

@@ -1,28 +1,26 @@
-8 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
+9 2080768 0
+22 2080768 0
+36 2080768 0
+49 2080768 0
+61 2080768 0
+77 2080768 0
+89 2080768 0
+100 2080768 0
+111 2080768 0
 123 2080768 0
-134 2080768 0
+133 2080768 0
 144 2080768 0
-154 2080768 0
-165 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
-324 2080768 0
-339 2080768 0
-351 2080768 0
+156 2080768 0
+166 2080768 0
+178 2080768 0
+190 2080768 0
+203 2080768 0
+216 2080768 0
+230 2080768 0
+242 2080768 0
+256 2080768 0
+272 2080768 0
+286 2080768 0
+303 2080768 0
+317 2080768 0
+331 2080768 0