Sdk package
This moves the "SDK" OpenTAP package to this gitlab repo/project. Previously that package was published from an internal gitlab repo.
Other changes to the SDK package:
- PackageSchema.xsd is now included in the package (previously part of "Visual Studio SDK" package)
- Plugin example code that referenced binaries from the Editor or CSV packages are now in a separate project, so the other projects still build without these packages installed
Edited by Asger Iversen