[EAGLE-1032] Add policy duplication settings in the policy definition page

https://issues.apache.org/jira/browse/EAGLE-1032

Add policy duplication settings in the policy definition page.
1. FieldName: dedupIntervalMin Type: string (text) - default: 30
e.g., 1, 2, 10
2. FieldName: dedupFields Type: array (checkbox) - default: all column checked
Description: show all stream columns of STRING type
e.g. ["site", "component"]

Author: zombieJ <smith3816@gmail.com>

Closes #942 from zombieJ/EAGLE-1032.
2 files changed