add ScriptMagics to class list for generated config

IPython/frontend/terminal/ipapp.py

@@ -43,6 +43,7 b' from IPython.core.prompts import PromptManager'
 from IPython.core.application import (
     ProfileDir, BaseIPythonApplication, base_flags, base_aliases
 )
+from IPython.core.magics import ScriptMagics
 from IPython.core.shellapp import (
     InteractiveShellApp, shell_flags, shell_aliases
 )
@@ -219,6 +220,7 b' class TerminalIPythonApp(BaseIPythonApplication, InteractiveShellApp):'
             ProfileDir,
             PlainTextFormatter,
             IPCompleter,
+            ScriptMagics,
         ]
 
     subcommands = Dict(dict(