New formatting preset: OTBS with else on a new line

[o-l-a-v]

Summary of the new feature

From the "There is no One True Brace Style" discussion it seems a lot of people, including me, likes OTBS with else on a new line.

• There is no One True Brace Style PoshCode/PowerShellPracticeAndStyle#177 (comment)

In vscode-powershell one can't use a preset and override a setting it defines. Thus getting this code style in VSCode currently, one have to use:

{
  "powershell.codeFormatting.preset": "Custom"
}

then define all settings one by one.

• Code formatting preset - Add ability to override settings set by preset vscode-powershell#5109

Proposed technical implementation details (optional)

Add a new formatting preset for OTBS with else on a new line.

What is the latest version of PSScriptAnalyzer at the point of writing

v1.23.0