Scan: Implemented bottom part of DatasourceIndex page

[pzshine]

Fixed: #2413 , #2414 , #2415

Implementation details

• Implemented all tabs on Datasource index page:
  • Requests Tab
  • Code Tab
  • Test Execution Tab
• Improved the components:
  • New ProgressBar.Modern component
  • Added marginBottom prop to Heading and Row.Grid components
  • New CopyButton(code copying)
  • New btn in CssHelper

Note

• When there is no request, now I'm using noTransaction image(it will be replaced when we get a new image).

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[render]

Your Render PR Server URL is https://d3n-scan-pr-2461.onrender.com.

Follow its progress at https://dashboard.render.com/static/srv-bsq31sapp1jui68c5dbg.

[evilpeach]

1. Let's set the default tab to Request. You can do it in Route.re.
2. On the iPhone, I cannot find Copy Code Button.