Proposed enhancements for OPS Swagger node

[madgpap]

1. Change name to something more meaningful and descriptive, e.g. OPS Connector
2. Add column selector in the node dialogue to allow users to choose which column from their input table contains the URI string(s)
3. Allow node to work with more than one incoming URI strings to avoid looping
4. Make API endpoint selection box wider for easier navigation
5. swagger.json file path could be input in KNIME parameters and not in node, as it is mostly static
6. The same applies for app key and app id

[madgpap]

7. Parameters tab: capitalise P
8. Changing parameters in the Parameters tab should reset node