FDC3 Workbench: Create a separate version of Workbench for FDC3 2.0

[kriswest]

Enhancement Request

The workbench is intended to test the features of a specific FDC3 version and may not adapt well to a different version.

1. Create a separate version of the workbench for 2.0 development by introducing a new folder structure

   • Mimic the structure used by fdc3-explained
   • Move existing version into a 1.2 folder
   • Create a new version in a 2.0 folder
   • Add an index.html page to select correct version

2. Add a version check to both versions

   • Highlight provider version number in red with a warning icon if the version does not match the workbench's version

   • On mouseover of the warning icon ⚠️ display message (perhaps just with alt tag): Your FDC3 version (1.2) doesn't match the version of the FDC3 Workbench you are using (2.0)