Add setting to better toggle block comments

Force block comment start (<#) and end (#>) to be on their own line and indent contents

When toggling a block comment the contents are not indented and if white space was not selected the start and end tags will not be on their own lines.
I propose a setting (or two) that would force a newline for the start and end tags and possibly indent the contents. This way when someone goes to toggle block comment it would already be pretty inline with outlined in https://github.com/PoshCode/PowerShellPracticeAndStyle.

Perhaps a dropdown with block comment style similar to the pipeline indentation style option.

I would like that when you toggle block comment that it matches the definition in https://github.com/PoshCode/PowerShellPracticeAndStyle/blob/master/Style-Guide/Documentation-and-Comments.md
This is to say the start and end tags on their own lines and the content indented once.

Appreciate any consideration to add this!

まず、ブロックコメントの切り替えの実装と、PSScriptAnalyzer に既存するパイプラインのインデントスタイル設定を特定します。現在の動作を、リンク先の PowerShellPracticeAndStyle のガイダンスと比較します。選択した設定で、コメントの切り替え時に <# と #> がそれぞれ独立した行に配置され、ブロックの内容がインデントされれば完了です。