Fix a bug where "name" was used ambigously and mapping "item name" to
"name" would confuse the importer into thinking it should also be a user
name. Now we default to "full name" for the users name, and "item name"
for the item name. These are still both configurable through the custom
mapping.
Also update sample csvs and remove an outdated sample.
* The default locale of en does not include dollar sign in default currency. Assume if there is no currency symbol set that the dollar sign is a good thing to look for in parsefloat.
* Fix for 4485. Serial not serial_number
Also fix bug where updating with a csv that does not include custom field columns should not overwrite current values.
* Rename serial_number to serial in default imports to avoid needing to map weirdly.
* Add Test for 4359. Not reproducable at current though
* Major code simplification of the importers.
Move towards using Model::fill and Model::update rather than reinventing
the wheel. This makes the updating/creating logic a lot clearer, and
allows for the deletion of a lot of code. Also allows for supporting of
more fields in the future really easily.
* Cleanup constructors and use setters instead.
* Set the LC_MONETARY locale, and use it to strip currency symbols in Helper::parseFloat()
* Move licenseseat creation/deletion logic into an event handler on the model rather than the controller.
* Move the logging of parsed values to array_smart_fetch rather than writing it out everywhere
* Move to storing dates as carbon rather than strings. Allows for the parsing of more arbitrary strings from the importer
* Add a license importer with support for checking out to users or assets.
* Make a directory for sample/mock import csvs and populate it
* Adjust how we store/retrieve dates to fix some issues the tests found.
