Add authors to the different examples

examples/batch-cp2k/reference-trajectory.py

@@ -2,7 +2,8 @@
 Batch run of CP2K calculations
 ==============================
 
-.. start-body
+:Authors: Matthias Kellner `@bananenpampe <https://github.com/bananenpampe/>`_,
+          Philip Loche `@PicoCentauri <https://github.com/PicoCentauri/>`_
 
 This is an example how to perform single point calculations based on list of structures
 using `CP2K <https://www.cp2k.org>`_ using its `reftraj functionality

examples/gaas-map/gaas-map.py

@@ -2,6 +2,9 @@
 PCA/PCovR Visualization for the rattled GaAs training dataset
 =============================================================
 
+:Authors: Michele Ceriotti `@ceriottm <https://github.com/ceriottm/>`_,
+          Giulio Imbalzano
+
 This example uses ``rascaline`` and ``metatensor`` to compute
 structural properties for the structures in a training for a ML model.
 These are then used with simple dimensionality reduction algorithms

examples/lode-linear/lode-linear.py

@@ -2,6 +2,9 @@
 LODE Tutorial
 =============
 
+:Authors: Philip Loche `@PicoCentauri <https://github.com/PicoCentauri/>`_,
+          Kevin Huguenin-Dumittan `@kvhuguenin <https://github.com/kvhuguenin>`_
+
 This tutorial explains how Long range equivariant descriptors can be constructed using
 rascaline and the resulting descriptors be used to construct a linear model with
 equisolve

examples/roy-gch/roy-gch.py

@@ -2,6 +2,8 @@
 Generalized Convex Hull construction for the polymorphs of ROY
 ==============================================================
 
+:Authors: Michele Ceriotti `@ceriottm <https://github.com/ceriottm/>`_
+
 This notebook analyzes the structures of 264 polymorphs of ROY, from
 `Beran et Al, Chemical Science
 (2022) <https://doi.org/10.1039/D1SC06074K>`__, comparing the

examples/sample-selection/sample-selection.py

@@ -2,7 +2,7 @@
 Sample and Feature Selection with FPS and CUR
 =============================================
 
-.. start-body
+:Authors: Davide Tisi `@DavideTisi <https://github.com/DavideTisi>`_
 
 In this tutorial we generate descriptors using rascaline, then select a subset
 of structures using both the farthest-point sampling (FPS) and CUR algorithms