Erdong/Beany: Switched the position of reporting period and subject in data table on submission page.
Beany/Erdong | #1408 Disable filters when no submission on submission log page. 
Erdong/Beany: Improved all submission log page when loading.
Erdong/Beany | #1408 Code refactor to decrease db call when fetching submission log table header. 
Erdong/Beany: Refactoring.