Log during Load

[xander-miller]

Add logging information when loading large tables. So we have a sense of progress so it does not seem like tribble is hanging.

Simple version report each time the app enters a different step of the process.

Ideal have a progress bar or announce or give a total number or rows to be added to the database.

[joders]

I assume you want the status steps to be calculated and reported between file loads and not also during file load. The files are tiny after all. Or do we also process bigger json files containing multiple objects?