Added 2 new cvars to enable C4 and enable all skins.

[rogeraabbccdd]

• Added new cvar sm_weapons_enable_c4 to enable skins on C4.
• Added new cvar sm_weapons_enable_all_skins to enable all skins on all weapons.

[penalte]

Translation error.

[crashzk]

@rogeraabbccdd

L 04/07/2023 - 21:19:53: [SM] Exception reported: Language phrase "weapon_c4" not found (arg 5)

L 04/07/2023 - 21:19:53: [SM] Blaming: weapons.smx

L 04/07/2023 - 21:19:53: [SM] Call stack trace:

L 04/07/2023 - 21:19:53: [SM]   [0] Menu.SetTitle

L 04/07/2023 - 21:19:53: [SM]   [1] Line 65, weapons\config.sp::ReadConfig

L 04/07/2023 - 21:19:53: [SM]   [2] Line 66, weapons\forwards.sp::OnConfigsExecuted

[EDIT]
Fix translations en: weapons.phrases.txt

[rogeraabbccdd]

Added all skins menu for each weapon when sm_weapons_enable_all_skins is enabled.

[crashzk]

@rogeraabbccdd just a feedback, so far everything is going well with this change.

I would also like to know if you could take a look at this suggestion (Live StatTrak(tm) Update): #177

Would it be possible to carry out the implementation together with this PR, or do you believe that it would be a lot of modifications and with that a separate PR? And of course, if you could do that.

[emrahkaraduman]

while trying to compile i have warnings and it gives me error logs. Which sourcemod compiler version did you use while coding?
Error log L 05/28/2023 - 17:30:34: [SM] Warning: plugin weapons.smx is using more than 100000 handles!