Adding excel feature to: Salary by Faculty Type Report & updated Merit Summary Report

Salary By Faculty Type Report

Created an excel model 
Modified the viewmodel in order to connect to ReportFile controller
Updated ReportFile controller
Updated the model exported file name and footer**

Merit Summary

Updated the model exported file name and footer**

**Produced two merges: exported file name change and footer change. I didn't realized the footer problem since after the merge