Add download indicator and message in the download the data section

[jswatsch]

No description provided.

[jswatsch]

Questions:

• Are you unable to do anything while the download is happening?
• Should the message be a modal and take up the whole screen?

@sriram04 will need to experiment before making a final decision.

[jswatsch]

@jchristie01 will model the modal and share it with @sriram04

[jchristie01]

@jchristie01 has created the wireframe model for this modal. Sriram is working on implementation.

[gworthey]

@sriram04 completed different version (no modal, just a download percentage); decided to go back and redesign according to wireframe. Moving deadline back a week to accommodate.

[jswatsch]

@sriram04 is still working on getting the "cancel" part of the modal to work.

• Sandeep will share some documentation for an API that could be useful.
• Gray out (disabled) the download function while the widgets are loading.

[jswatsch]

• Disabling apply filters
• Code reviewed by Deren and pushed to development

[jswatsch]

Sriram submitted pull request. Deren is reviewing.