[Data Hookup + UI] Sign and Submit section

[kcullion]

Goal: Hookup the sign and submit section

UI Updates

• [x] update link color;
• [x] Open these links as a new tab:
• [ ] display issue on the PDF name when loading the sign & submit section.
• [x] When the Submit application button is clicked, show the confirmation modal: https://zpl.io/b6AlPJy

Data Hookup Updates

• [x] The finalized pdf button mid test should download the finalized PDF (same as button at top)
• [x] Connect the delete trashcan button on the pdf table
• [x] Connect the confirmation modal to the submit endpoint: https://dac.qa.argo.cancercollaboratory.org/api/api-docs/#/Application/delete_applications__id__assets__type__assetId__assetId_

[rosibaj]

@ciaranschutte assigned in planning; @caravinci has an example implantation already to follow. If you need to review the features before starting just lmK!

[kcullion]

Started a feedback ticket; https://github.com/icgc-argo/dac-ui/issues/249

[rosibaj]

feedback ticket is comprehensive, moving this code chunk to awaiting release.