[BI-1825] add check for legacy trait names in ExperimentProcessor

[dmeidlin]

Description

Story: BI-1825

Update dExperimentProcessor::addObsVarsToDatasetDetails (GitHub link) to check if the Trait.fullName field is populated, and if so, then append the program key, otherwise don’t.

Dependencies

testing needs to be done with a program connected to a brapi service using legacy trait names

Testing

To test, upload an experiment with phenotypic data that uses Traits that are defined in BreedBase without program key namespacing.

Checklist:

• I have performed a self-review of my own code
• I have tested my code and ensured it meets the acceptance criteria of the story
• I have tested that my code works with both the brapi-java-server and BreedBase
• I have create/modified unit tests to cover this change
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to documentation
• I have run TAF: <please include a link to TAF run>

[timparsons]

Targeting the wrong branch, and switching target branches will bring forward v0.8.1 changes into v0.8. Created a new branch and PR: #270