LOW-831: add convenience views joining att_conf to attribute tables
1. What this MR does / why we need it:
- creates a view for each attribute table, joining it to att_conf to make writing queries nicer
2. Make sure that you've checked the boxes below before you submit MR:
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No conflict with master branch. -
Merge Request Title appropriate. -
Unit/Integration tests added and existing test cases are passing. -
Variable and Function names state the purpose. -
There is no commented out code, print/debug statements. -
Logs are added wherever necessary. -
Exception is handled wherever required.