Database Operation Error callbacks aren't consistent between providers

[berickson1]

If a db error fires on IndexedDB vs sqlite, the client will receive different error codes even though NoSQLProvider in theory abstracts away the differences between the providers.

For example, if the device is out of storage:
Sqlite: QUOTA_ERR = '4', (from sqlite/util/WebSqlErrorCode.java)
IndexedDB: QuotaExceededError, (from https://developer.mozilla.org/en-US/docs/Web/API/IDBRequest/error)