Netsuite 2019 updates

Fixes a breaking change in which soap url to use.

BUGFIX: GetAll Query

The getAll creating an invalid soap payload, this is now corrected to use the node's attribute instead of the text.

Fetch Data Center Urls

Exposes a new method to get an account's data center

Search fixes

Allows dates to be searched in an interval, bit more cleanup.

Lower the node version requirement

v0.0.4-alpha

lower the node release bar

Transaction Search

Merge pull request #1 from Blissfully/basic-transaction-search

Basic transaction search