Update to use brian2 v2.5.3

pgleeson · pgleeson · commit a50f71183700 · 2023-07-05T14:04:12.000+01:00
diff --git a/omv/engines/getbrian2.py b/omv/engines/getbrian2.py
@@ -5,7 +5,7 @@
 
 def install_brian2(version):
     if not version:
-        version = "2.5.1"
+        version = "2.5.3"
     try:
         pip_install("brian2", version)
         import brian2
