Add zoom feature
Support data retrieval up to 100 days (can change if needed)
Series can be easily removed by right click option on the chart or using
"plot" as a search keyword
Allow different statistics for different metrics
Add data export (to .csv file) feature

Known bug: Stat selection combo box does not move when scrolling the list
view
Improve performance by minimizing the number of calls to AWS
Fix zoom feature
Scale series to improve visualization