[Feature Request] Support workspace configuration in MonacoLspClient

[WardBrian]

Context

• This issue is not a bug report. (please use a different template for reporting a bug)
• This issue is not a duplicate of an existing issue. (please use the search to find existing issues)

Description

Several LSPs have additional settings. The specific request is to support capabilities.workspace.configuration and capabilities.workspace.didChangeConfiguration.dynamicRegistration as client capabilities, and provide some way of sending workspace/didChangeConfiguration

Monaco Editor Playground Link

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Monaco Editor Playground Code

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