* ISSUE-186
* prep work, moving model objects to top level

* ISSUE-186
* added csv extractor

* ISSUE-186
* minor fix, to finish the work

* * added csv extractor test
* renamed standalone column model
* fixed sample data loader and sample data

* * parameterized the sample loader connections
* fixed table owner sample data file

* * fixed linting errors

* * added some missing load calls in new data loader
* fixed table stats data problem (quoting)