GMToolbox - Uncrashable Prop Protection + Exploit Detector

Changes:

1. Remove unnecessary Duplicator config options for allowed SENTs (we use CanSpawnSENTs instead from Ents Behavior category)

Fixes:

1. Player damage not working when disabling physics damage
2. Move all icons to workshop collection instead of Imgur
3. Individual Net message limits config item throwing an error

Files affected:

1. lua/gmtoolbox/languages/de/sh_translations.lua
2. lua/gmtoolbox/languages/en/sh_translations.lua
3. lua/gmtoolbox/languages/es/sh_translations.lua
4. lua/gmtoolbox/languages/fr/sh_translations.lua
5. lua/gmtoolbox/languages/pl/sh_translations.lua
6. lua/gmtoolbox/languages/ru/sh_translations.lua
7. lua/gmtoolbox/languages/tr/sh_translations.lua
8. lua/gmtoolbox/modules/advdupe2/sv_override.lua
9. lua/gmtoolbox/modules/cfg/sh_schema.lua
10. lua/gmtoolbox/modules/duplicator/sh_override.lua
11. lua/gmtoolbox/modules/perms/sv_qmenuspawns.lua
12. lua/gmtoolbox/modules/physics/sv_physdamage.lua
13. lua/gmtoolbox/modules/vgui/common/image_download.lua
14. lua/gmtoolbox/modules/vgui/elements/config_inputs/dyn_config_item.lua
15. lua/gmtoolbox/modules/vgui/pages/configpages.lua
16. lua/gmtoolbox/modules/vgui/pages/dashboard.lua
17. lua/gmtoolbox/modules/vgui/pages/players.lua
18. lua/gmtoolbox/modules/vgui/theme.lua
19. lua/gmtoolbox/sv_config.lua
20. lua/gmtoolbox/utils/sh_misc.lua