[SERVDEV-21]
- Added two new property types to allow specifying the output step and output data format of a sparkl endpoint datasource.
- Added the above properties to its reader and writer.
[SERVDEV-21]
- Applied Pentaho code style to datasource property js writer.
[SERVDEV-21] [CLEANUP]
- Refactored "sprinkled" and duplicate strings on datasource property writer JS into constants in order to improve code readability and maintainability.
[SERVDEV-21]
- Corrected tooltip and description information in KettleOutputType property.