When saving metadata, if the species and version is not selected by the user, it used to be saved as "Species..." and "Version..." before IGBF-2973. After IGBF-2973, its saved as "Species" and "Genome Version". This needs to be changed to "NA" for both and if the values are "NA", when metadata is retrieved and displayed, the dropdowns should show default values of "Species" and "Genome Version"

Pushed changes to repo. Commit in IGBF-2981

Changes made to:
saveMetadata: to check if the Species and Genome Version is selected and if not, save as "NA"
metadataUI: to display default values when both or one of the values are "NA"

Testing Protocol:
Saving Metadata to files:
a) If the file has not previously saved species or version data, save it as it is and reopen metadata module to see if it has "Species" and "Genome Version"
b) if it has some values, select "Species" option in species dropdown and save it. Reopen metadata module to see if it has "Species" and "Genome Version"
c) Select a species option eg. Homo sapiens and save metadata without selecting Version. Reopen metadata module to see if it has, let's say, "Homo Sapiens" and "Genome Version"
c) Finally select appropriate species and version and save that. Reopen metadata module to see if it has the values you selected.

Note: There is a check for "Species" and "Version" strings in metdata at MetaDataUI and SaveDataUI as well. That's because previously values "Species..", "Version...", "Species" and "Genome Version" was accidently saved as metadata for some files.

Merged https://bitbucket.org/nfreese/bioviz-connect/pull-requests/264/igbf-2981-change-metadata-save?link_source=email

Test results.

• After saving the file as it is, "Species" and "Genome Version" was present in the metadata. Please see 'Species' and 'Genome 'Version' screenshot.
• After selecting "Species" option in species dropdown menu and saving it. "Species" and "Genome Version" was present in the metadata. Please see 'Species 2' and 'Genome Version 2' screenshot.
• After selecting "Homo Sapiens" option and without selecting the version, "Homo Sapiens" and "Genome Version" was present in the metadata. Please see "Homo Sapiens" and "Genome Version 3" screenshot.
• After selecting "Homo Sapiens" and its version, selected values were present in the metadata. Please see "Homo Sapiens" and "Genome Version 4" screenshot.

Closing the ticket.