Add documentation for the new Configuration via text feature

[shmuelk]

This PR adds to the on-line guides documentation on the new configuration via text feature.

Included is documentation on all of the current Inference Gateway plugins.

This PR addresses some of issue #1109

[k8s-ci-robot]

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[nirrozenbaum]

/ok-to-test

[nirrozenbaum]

/cc @ahg-g

[ahg-g]

Suggested change

	and can either be in a file or specified in-line as a parameter. The configuration defines the set of plugins to be instantiated along with their parameters. Each plugin can also given a name, enabling
	and can either be in a file or specified in-line as a parameter. The configuration defines the set of plugins to be instantiated along with their parameters. Each plugin can also be given a name, enabling

[shmuelk]

Fixed

[ahg-g]

I think we changed the names of some of the plugins, can you please double check?

[shmuelk]

I have updated all of the plugin types in the documentation

[ahg-g]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahg-g, shmuelk

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