Renamed Module

v0.1.1

Renamed module to PSServiceNow from ServiceNow-Module

Initial release

Split out into multiple files

Added
* Get-ServiceNowConfigurationItem
* Get-ServiceNowUser
* Get-ServiceNowUserGroup
* New-ServiceNowIncident
* New-ServiceNowTableEntry
* Remove-ServiceNowAuth
* Remove-ServiceNowTableEntry
Exposed:
* Test-ServiceNowAuthIsSet
* New-ServiceNowQuery