v3 - Major release

Hi all. A lot of work went into this release and I hope it's useful. There are some breaking changes, but I've tried to keep them to a minimum as I move through some cleanup and consolidation. Please let me know if you find the new functionality helpful or any issues you might find given the number of changes.

• New functionality in Get-ServiceNowRecord
  • Add Id property to easily retrieve a record by either number or sysid.
  • Add ParentId property to easily retrieve records based on the parent number or sysid. For example, to retrieve catalog tasks associated with a requested item execute Get-ServiceNowRecord -Table 'Catalog Task' -ParentId RITM01234567.
  • Add Description property to retrieve records based on a table specific description field. For many tables this field will be short_description, but will be different for others. For example, when performing this against the 'User' table, the description field is 'Name'.
  • Add ability to provide a known prefixed Id without providing Table, Get-ServiceNowRecord -Id inc0010001. To see the list of known prefixes, execute $ServiceNowTable.NumberPrefix after importing the module.
  • Add alias gsnr. With the above change, a Get can be as simple as gsnr inc0010001.
• Add autocomplete for Table parameter in Add-ServiceNowAttachment and Get-ServiceNowAttachment.
• Add Id parameter to Add-ServiceNowAttachment and Update-ServiceNowRecord which accepts either number or sysid. Just as with Get-ServiceNowRecord you can now provide just Id if it has a known prefix.
• Add ability to Get-ServiceNowAttachment to get attachments either via associated record or directly from the attachments table when you want to search all attachments.
• Add advanced filtering and sorting functionality to Get-ServiceNowAttachment which can be really useful when searching across the attachments table.
• Convert access and refresh tokens in $ServiceNowSession from plain text to a credential for added security.
• Pipeline enhancements added in many places.
• Add Change Task and Attachments to formats.
• Update-ServiceNowNumber has been deprecated and the functionality has been added to Update-ServiceNowRecord. An alias has also been added so existing scripts do not break.
• Prep for removal of all Get- functions except for Get-ServiceNowRecord and Get-ServiceNowAttachment. Table specific Get functions have been deprecated. Get-ServiceNowRecordInterim has been created and all table specific Get functions have been aliased so existing scripts do not break. Please start to migrate to Get-ServiceNowRecord as these functions will all be deprecated in the near future.
• As communicated in v2.0, authentication cleanup has occurred. This involves removal of Credential/Url authentication in each function in favor of ServiceNowSession. You can still authenticate with Credential/Url, but must use New-ServiceNowSession. Set-ServiceNowAuth, Remove-ServiceNowAuth, and Test-ServiceNowAuthIsSet have been deprecated.
• Breaking change: rename Get-ServiceNowAttachmentDetail to Get-ServiceNowAttachment.
• Breaking change: rename Get-ServiceNowAttachment to Export-ServiceNowAttachment.
• Breaking change: Get-ServiceNowTable and Get-ServiceNowTableEntry have been deprecated. Use Get-ServiceNowRecord.