Add license files for data

Thijss · Thijss · commit 1a8eab82155c · 2025-05-21T08:13:56.000+02:00
Signed-off-by: Thijs Baaijen &lt;13253091+Thijss@users.noreply.github.com&gt;
diff --git a/power-grid-model-ds/data/lines.csv.license b/power-grid-model-ds/data/lines.csv.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/data/loads.csv.license b/power-grid-model-ds/data/loads.csv.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/data/nodes.csv.license b/power-grid-model-ds/data/nodes.csv.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <[email protected]>`
	`2`	`+`
	`3`	`+SPDX-License-Identifier: MPL-2.0`