Set minimum python requirement to 3.10

Author: phackstock

scenario-databases.rst

@@ -98,7 +98,7 @@ across platforms.
 General requirements
 ````````````````````
 
-- The program, code or tool must be implemented in Python (≥3.7) or R;
+- The program, code or tool must be implemented in Python (≥3.10) or R;
   compiled executables are not acceptable for security reasons
 - Distribution of the source code
   - via an online version-controlled repository