feat: add gaussian mutator

[plotchy]

The idea is to modify inputs in a distribution like this

[fuzzland-bot]

Found: 18

Project Name	Vulnerability Found	Time Taken	Log
BIGFI_exp.txt	✅ Price Manipulation	0h-1m-20s	Log File
Shadowfi_exp.txt	❌	-1	Log File
SEAMAN_exp.txt	✅ Fund Loss	0h-1m-19s	Log File
BEGO_exp.txt	✅ Fund Loss	0h-0m-10s	Log File
cftoken_exp.txt	✅ Price Manipulation	0h-0m-35s	Log File
Carrot_exp.txt	❌	-1	Log File
MBC_ZZSH_exp.txt	✅ Fund Loss	0h-4m-26s	Log File
AUR_exp.txt	❌	-1	Log File
SellToken_exp.txt	✅ Fund Loss	0h-0m-35s	Log File
ROI_exp.txt	✅ Fund Loss	0h-0m-17s	Log File
GPT_exp.txt	❌	-1	Log File
OLIFE_exp.txt	❌	-1	Log File
THB_exp.txt	❌	-1	Log File
VerilogCTF.txt	❌‼️ Crashed	-1	Log File
CS_exp.txt	✅ Price Manipulation	0h-0m-11s	Log File
MintoFinance_exp.txt	✅ Fund Loss	0h-0m-32s	Log File
Novo_exp.txt	✅ Price Manipulation	0h-1m-20s	Log File
SELLC03_exp.txt	✅ Fund Loss	0h-1m-9s	Log File
Yyds_exp.txt	✅ Fund Loss	0h-0m-45s	Log File
DYNA_exp.txt	❌	-1	Log File
EAC_exp.txt	❌	-1	Log File
Annex_exp.txt	❌	-1	Log File
PLTD_exp.txt	✅ Price Manipulation	0h-0m-46s	Log File
ApeDAO_exp.txt	✅ Price Manipulation	0h-0m-59s	Log File
GSS_exp.txt	✅ Price Manipulation	0h-1m-0s	Log File
Axioma_exp.txt	✅ Fund Loss	0h-0m-18s	Log File
RFB_exp.txt	✅ Fund Loss	0h-2m-45s	Log File
HEALTH_exp.txt	✅ Price Manipulation	0h-0m-9s	Log File

[fuzzland-bot]

Found: 21

Project Name	Vulnerability Found	Time Taken	Log
BIGFI_exp.txt	✅ Price Manipulation	0h-1m-9s	Log File
Shadowfi_exp.txt	✅ Price Manipulation	0h-1m-50s	Log File
SEAMAN_exp.txt	✅ Fund Loss	0h-1m-4s	Log File
BEGO_exp.txt	✅ Fund Loss	0h-0m-13s	Log File
cftoken_exp.txt	✅ Price Manipulation	0h-0m-18s	Log File
Carrot_exp.txt	✅ Arbitrary Call	0h-0m-18s	Log File
MBC_ZZSH_exp.txt	❌	-1	Log File
AUR_exp.txt	❌	-1	Log File
SellToken_exp.txt	✅ Fund Loss	0h-0m-40s	Log File
ROI_exp.txt	✅ Fund Loss	0h-0m-24s	Log File
GPT_exp.txt	❌	-1	Log File
OLIFE_exp.txt	❌	-1	Log File
THB_exp.txt	✅ Fund Loss	0h-3m-33s	Log File
VerilogCTF.txt	❌‼️ Crashed	-1	Log File
CS_exp.txt	✅ Price Manipulation	0h-0m-11s	Log File
MintoFinance_exp.txt	✅ Fund Loss	0h-0m-24s	Log File
Novo_exp.txt	✅ Price Manipulation	0h-4m-34s	Log File
SELLC03_exp.txt	✅ Fund Loss	0h-1m-15s	Log File
Yyds_exp.txt	✅ Fund Loss	0h-0m-44s	Log File
DYNA_exp.txt	❌	-1	Log File
EAC_exp.txt	✅ Fund Loss	0h-0m-29s	Log File
Annex_exp.txt	❌	-1	Log File
PLTD_exp.txt	✅ Price Manipulation	0h-1m-2s	Log File
ApeDAO_exp.txt	✅ Price Manipulation	0h-0m-18s	Log File
GSS_exp.txt	✅ Fund Loss	0h-1m-18s	Log File
Axioma_exp.txt	✅ Fund Loss	0h-0m-33s	Log File
RFB_exp.txt	✅ Fund Loss	0h-1m-58s	Log File
HEALTH_exp.txt	✅ Price Manipulation	0h-0m-9s	Log File