Merge pull request #542 from Jedwondle/v1.3

Start of the attributes reworked tool.
STORE-274 Software Version
Merge branch 'v1.3' of https://github.com/di2e/openstorefront into v1.3
Merge pull request #543 from dshurt/v1.3

STORE-274 Software Version
Attribute tool UI for types ready.

Need to finish Attribute UI for codes, and wire in the delete button.
Merge branch 'v1.3' of https://github.com/di2e/openstorefront into v1.3