dev review

[AdhocAdam]

Updating dev with more consistent logging and function syntax

• the only reason this section of could would be triggered is for the single condition of "Custom Rules are not enabled" instead of "Custom Rules not enabled + Unknown Message Class"
• Add-EmailToSCSMObject and Add-FileToSCSMObject now confirm to standard PowerShell functions as seen throughout the connector

[github-actions[bot]]

PSScriptAnalyzer results:

:stop_sign: [0] Errors, :warning: [0] Warnings, :information_source: [0] Information

``` ```

[github-actions[bot]]

PSScriptAnalyzer results:

:stop_sign: [0] Errors, :warning: [0] Warnings, :information_source: [0] Information

``` ```