[Bug] Should grass.script expose ScriptError from wildcard imports?

[echoix]

Describe the bug

https://github.com/OSGeo/grass/blob/3b5184f3454c69afdf2844479403a5d8ef5d24e0/python/grass/script/__init__.py now lists the names for wildcard imports, in the __all__ variable.
The text ScriptError is found 55 times. In some calls in gui, it is used like

• gs.ScriptError multiple times
• gcore.ScriptError in gui/wxpython/animation/dialogs.py
• grass.ScriptError in gui/wxpython/gui_core/forms.py, where grass is from grass.script import core as grass
• ScriptError in gui/wxpython/core/toolboxes.py and more, where from grass.exceptions import ScriptError, CalledModuleError is used

What should be done? Technically, we show that ScriptError isn't listed from grass.script in the init file.