feat: new component configuration

[SachaMorard]

Checklist

• I have read the Contributor Guide
• I have read and agree to the Code of Conduct
• I have added a description of my changes and why I'd like them included in the section below

Description of Changes

This pull request introduces changes to DataCollectionComponents configuration fields.

• name becomes id
• component becomes file
• credentials and config are merged into settings
• forward_client_headers is removed (it is now a part of the edgee_request object return by components)

These changes affect edgee.toml components part:

[[components.data_collection]]
id = "amplitude" # could be a slug (edgee/amplitude) or an alias (amplitude)
file = "../components/amplitude-component/amplitude.wasm"
settings.amplitude_api_key = "xxxx"
settings.edgee_anonymization = true
settings.edgee_default_consent = "pending"
settings.edgee_track_event_enabled = false
settings.edgee_user_event_enabled = true
settings.edgee_page_event_enabled = true

Other changes:

• New wit protocol (with forward_client_headers)
• Openapi.json fixes
• Readme changes following the new component configuration

Related Issues

List related issues here

[CLEMENTINATOR]

lgtm otherwise

[alexcasalboni]

LGTM 💯