Improve Carbon compatibility

Dears,

I've recently made the switch from Oxide to Carbon, and the good news is your plugin does work. I was able to wipe my inventory, building, even "all" - it just worked. However, there seem to be a few quirks where you can improve the last remaining itches in Carbon with (I hope) not too much effort.

My Rust server is running on Pterodactyl with the default Rust egg. It has been switched from Oxide to Carbon by basically doing a clean installation and importing all plugins, configs and data from Oxide. I don't see any issues with other plugins, and apart from the error messages with Selfwipe everything just works fine. I think it would be really nice if this issue could be looked into, as very likely addressing these problems in Carbon will also lead to better stability when running in Oxide. And you could update your compatibility info here on Codefling.  

When I start my server I get these warnings and errors. These are the bits from the logs which appear to be relevant:

...
Fallback handler could not load library /home/container/RustDedicated_Data/MonoBleedingEdge/x86_64/data-0x5f4ec3c0a8a0.so
 Warning! 'SelfWipe' uses UnityEngine.GameObject.FindObjectsOfType. That may cause significant performance drops, and/or server stalls. Report to the developer or use at your own discretion!
...
Fallback handler could not load library /home/container/RustDedicated_Data/MonoBleedingEdge/x86_64/data-0x5f4ec5d3f3a0.so
Loaded plugin SelfWipe v1.1.0 by M&B-Studios / beee [55ms]
...
 SelfWipe v1.1.0 by M&B-Studios / beee hook 'OnServerInitialized' took longer than 100ms [345ms]
...
[SelfWipe] Player Sphynxinator with Steam ID 76561198045657779 wiped their blueprints.
[SelfWipe] Player Sphynxinator with Steam ID 76561198045657779 wiped their builds.
Failed executing console command 'resetall' in 'SelfWipe v1.1.0 by M&B-Studios / beee' [callback] (Object reference not set to an instance of an object)
   at void Oxide.Plugins.SelfWipe.ClearInventory(BasePlayer player) in /home/container/carbon/plugins/SelfWipe.cs:line 182
   at void Oxide.Plugins.SelfWipe.ResetAllCommand(IPlayer player, string command, string[] args) in /home/container/carbon/plugins/SelfWipe.cs:line 236
   at object System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
...