edit 'finish log' to be more informative
add log to print outputfolder at the end
fix #35 plot parser produces 0 byte in tsv mode

* added endOfDumpDelimiter abstract property to BaseParser
- Some dump files has comments at the end of the dump as well as at the start. Comments at the start are avoided by numberOfLinesToBeSkipped property and
comments at the end are avoided by endOfDumpDelimiter property.
- endOfDumpDelimiter property is used for stoppping parsing of associated file when encountered. Hence indicates end of the dump.
For each file this may be different or non-exist at all.