Fix name of Thomson icons
Created by: Zlika
Change name of Thomson icons to match the name of the Thomson db as defined in the theodore core's info file (cf. https://github.com/libretro/libretro-super/pull/949).
Created by: Zlika
Change name of Thomson icons to match the name of the Thomson db as defined in the theodore core's info file (cf. https://github.com/libretro/libretro-super/pull/949).