Added Cost Analysis Widget

- First release of Cost Analysis Widget
- Added missing data in Batch Editor manifest
Revert "Added Cost Analysis Widget"

This reverts commit 79cac0ee7b7f7c7c6a34c73d9374cbc1413c9b53.
Revert "Revert "Added Cost Analysis Widget""

This reverts commit 6ab1e49a3f808b1cdf076f00b6cecea38065a7ad.
Revert "Revert "Revert "Added Cost Analysis Widget"""

This reverts commit fce6aa858a477f73b674ba8dc0c6cc16daacad91.
Add Cost Analysis Widget

- Added Cost Analysis Widget
Updated Batch Editor manifest

- manifest.json updated for Batch Editor widget
Revert "Updated Batch Editor manifest"

This reverts commit c5fb395542d9de4e5b73b9e055b46e5e7f1d852f.
Updated Batch Editor manifest
Revert "Updated Batch Editor manifest"

This reverts commit 046b06902664fa437c580513740178854f641f7f.
Merge pull request #22 from adrwhong/master

Added Cost Analysis Widget