Add output-path argument to Generate Operation Manifest

[AnthonyMDev]

Adds --output-path and --manifest-version arguments to generate-operation-manifest CLI command.

When used, these override any operation manifest configuration in the codegen configuration. This allows us to use the command even when there is no operation manifest in the config.

[netlify]

✅ Deploy Preview for apollo-ios-docs canceled.

Name	Link
🔨 Latest commit	9611aab
🔍 Latest deploy log	https://app.netlify.com/sites/apollo-ios-docs/deploys/64cb0d60a831590008e4f493

[BobaFetters]

Like the idea of having the ability to optionally override the output path and version for manifest generation, I do think if part of the concern is that by having these options in the config json it will always generate the manifest during code generation then we should add a flag for the generate command that must be supplied in order to generate the manifest similar the to flag for fetch-schema. This way someone can just set their options in their config and be good to go vs having to explicitly not use the config json in order to avoid doing this during codegen and then needing to always provide the options in the cli command for generate-operation-manifest.

Also with these changes we need to update our codegen-cli.mdx docs to reflect the new options.

[BobaFetters]

@Meschreiber changes here will likely require some updates to #3160

[Meschreiber]

Thanks @BobaFetters !

[AnthonyMDev]

Closing in favor of #3175