README: add message on repository moving

README.md

+# This project moved to https://gitlab.inria.fr/ed-mathstic/latex-template.
+
+
+```
+ ___________________
+< Going downstream! >
+ -------------------
+        \   ^__^
+         \  (oo)\_______
+            (__)\       )\/\
+                ||----w |
+                ||     ||
+
+```
+
+
+
 # ![(French flag)](https://upload.wikimedia.org/wikipedia/en/thumb/c/c3/Flag_of_France.svg/50px-Flag_of_France.svg.png) Modèle de thèse Doctorat Bretagne Loire
 
 *Explications en français*