future updates, upgrade of api translator and adaptation to supported features requierement for new release

Fix error related to check-authentication and revoke-authenticacion. Little modifications in OAUTH configuration

	modificados:     network_app_samples/network_app_invoker_sample/network_app_invoker.py
	modificados:     network_app_samples/network_app_provider_sample/network_app_provider.py
	nuevos archivos: opencapif_sdk/__init__.py
	renombrados:     sdk/api_schema_translator.py -> opencapif_sdk/api_schema_translator.py
	renombrados:     sdk/capif_invoker_connector.py -> opencapif_sdk/capif_invoker_connector.py
	renombrados:     sdk/capif_provider_connector.py -> opencapif_sdk/capif_provider_connector.py
	renombrados:     sdk/service_discoverer.py -> opencapif_sdk/service_discoverer.py
	modificados:     scripts/invoker_capif_connector.py
	modificados:     scripts/invoker_capif_connector_offboarding.py
	modificados:     scripts/invoker_capif_connector_update.py
	modificados:     scripts/invoker_service_discovery.py
	modificados:     scripts/invoker_service_get_token.py
	modificados:     scripts/provider_capif_connector.py
	modificados:     scripts/provider_capif_connector_offboarding.py
	modificados:     scripts/provider_capif_connector_update.py
	modificados:     scripts/provider_get_all_published_api.py
	modificados:     scripts/provider_get_published_api.py
	modificados:     scripts/provider_publish_api.py
	modificados:     scripts/provider_unpublish_api.py
	modificados:     scripts/provider_update_api.py
	borrados:        sdk/__init__.py
	modificados:     test/test.py

PR:
* SDK packaging in pypi repositories to install via pip opencapif_sdk atifact and simple import commands,
* OpenCAPIF SDK installation process clarified and updated,
* Pictures of OpenCAPIF flows adjusted,
* Updated scripts and test to new installation process,
* Updated general documentation,
* Small mistakes and typos fixed.

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Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>
Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>

* Add OpenCAPIF 2.0 support in list of releases supported (only in doc, testing to be conducted),
* Update sdk_configuration.md
* Fix authorization typo and update sdk config doc.
* Mistakes fixed related to OpenCAPIF SDK review
* Highlighted missing variables, functions and files,
* Removed AEF Security API support from Known issues, since it is already implemented.

---------

Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>
Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>

PR:

AEF security implementation within the provider api publication and invoker,
Documentation updated,
Fixed little mistakes related to renaming, loading initial data, etc,
Tests modified,
License Apache 2 for ETSI added.

---------

Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>
Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>

PR:

Data structure definition in code
provider_ids from json to dictionary
Change invoker dictionaries

---------

Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>
Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>

PR:
- Improved documentation,
- Added and improved network-app samples,
- License draft v0.1.

---------

Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>
Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>

PR:
- Included complete Network App samples,
- Complete developer path description,
- Refactored code structure,
- Complete doc upgrade.

---------

Co-authored-by: JorgeEcheva26 <jorge.echevarriauribarri.practicas@telefonica.es>
Co-authored-by: Daniel García <daniel.garciasanchez@telefonica.com>