Make Academy compatible with DALIA

[Ludee]

Description of the issue

DALIA Search: https://search.dalia.education/basic
DALIA Metadata (DIF1.3): https://zenodo.org/records/11521029

Ideas of solution

Add DALIA metadata to Academy material.

yes - implement
fix - can be added when uploaded to DALIA (e.g. Comunity = Open Energy Family
no - will not be implemented now

Mandatory

Authors	License	Link	Title
yes	yes	yes	yes

Recommended

Community	Description	Discipline	FileFormat	Keywords	Language	LearningResourceType	MediaType	ProficiencyLevel	PublicationDate	TargetGroup
fix	yes	fix	auto	yes	yes	fix	auto	no	yes	no

Optional

RelatedWork	Size	Version
no	auto	yes

Workflow checklist

• I am aware of the workflow in CONTRIBUTING.md

[Ludee]

• Title: API Tutorial 01 - Download data from the Open Energy Platform using the API
• Authors: Christian Winger
• Copyright: Öko-Institut (2024)
• License: CC BY 4.0
• Attribution: Öko-Institut (2024): API Tutorial 01- Download data from the Open Energy Platform using the API.
• Link: https://openenergyplatform.github.io/academy/tutorials/01_api/01_api_download/
• Description: The first API Tutorial for the OEP.
• Keywords: API, OEP
• Language: en
• PublicationDate: 2023-07-13
• LastUpdate: :oep-auto-lastupdate:
• Version: 1.0

All tutorials need these additional metadata fields to be compatible with DALIA.