Feature/54 import cascade csv

* Support for import CSV file and convert it to `CascadeNode`s
* Support for publishing a `CascadeResource` as SQLite database and upload it to S3
Yeap, the idea is from a `"true"` string, get a `true` value. and from a `"6"` string, get a `6` number. `Boolean/parseBoolean` or `Boolean/valueOf` and `Long/parseLong` should do the trick