#2557 Support cell conditions to focus error message on a nested row

[caritaou]

closes #2557

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[nmgokhale]

1. When 2 cells in the table has error, only latest error message is shown below table -

In other tables, it shows the error as There are 'n' error cells.

2. In structurelisteditor_paramDef, there's an example of 3 level nesting. Is it possible to add a similar example of 3 level nesting in nestedConditions_paramDef?

[caritaou]

1. When 2 cells in the table has error, only latest error message is shown below table -

Thanks for catching this, I missed this case

2. In structurelisteditor_paramDef, there's an example of 3 level nesting. Is it possible to add a similar example of 3 level nesting in nestedConditions_paramDef?

Right now the new code will only support up to cell conditions 2 columns deep. There will need to be additional code changes for 3 levels to parse the condition paremeter_ref. Since there hasnt been a need for this yet, I haven't tested it