Provide a way to enable auto-loading of editor command modules

It would be nice if there was a way for the user to opt in to the auto-loading of any PowerShell Gallery modules they've installed which include editor commands written with the new extensibilty model. The user would add a cmdlet call to their chosen editor's profile which invokes this module auto-loading process. It might look something like this:

Import-EditorCommandModules [-Exclude <String[]> [-Repository <String[]>]`

The -Exclude parameter would take a list of module names which should be excluded from the auto-loading process. The -Repository parameter would restrict auto module loading to only the modules which were installed from the specified repositories.

When invoked, this command would use Get-InstalledModule to find all modules and then filter them down to the specified repositories. It'd then filter them down even further to only those with a conventional tag called EditorCommand. This would allow module authors to indicate that their module contains editor commands which can be auto-loaded.

从提议的 Import-EditorCommandModules 入口点以及用户将从中调用它的编辑器配置开始。检查 Get-InstalledModule 如何公开已安装的模块和存储库，然后定义对 -Exclude、-Repository 和 EditorCommand 标签的筛选。完成的标准是，选择加入加载时只能找到符合条件的模块，并同时遵守两个筛选条件。