fix: Icons: dont return icons on timeout, it eats exceptions

(integrated from master branch change ff297c7 by Nathan Rijksen <n.rijksen@gmail.com>)
Icons: Add more debugging info

(integrated from master branch change 54891f4 by Nathan Rijksen <n.rijksen@gmail.com>)
fix: Scintilla: Horizontal scrollbar doesnt show in non-editor context

https://bugs.activestate.com/show_bug.cgi?id=105950

(integrated from master branch change 5d9f580 by Nathan Rijksen <n.rijksen@gmail.com>)
SDK: Icons: Change logging level of exception to debug (not an important exception)

(integrated from master branch change d583893 by Nathan Rijksen <n.rijksen@gmail.com>)