SCCP-384: Update Perps V3 Parameters

Simple Summary

This SCCP proposes to update the perps v3 parameters as per the below:

market	current	proposed	cex slippage	snx slippage
fartcoin	5,094,000	8,710,600	49	198
imx	5,304,800	9,217,700	58	232
moodeng	28,071,600	50,595,000	83	332
jup	21,400,800	38,682,000	20	82
fxs	426,800	809,400	283	1,132
bome	3,750,000,000	7,314,837,000	21	83
pyth	19,044,900	39,271,400	51	203
tao	32,500	74,800	22	87
melania	1,500,000	3,730,900	58	232
xrp	32,263,500	82,774,400	2	10
aero	1,429,300	2,407,400	245.56	982
ordi	1,305,000	2,282,000	13.28	53
pnut	54,128,800	95,366,700	18.57	74
io	2,324,500	4,306,600	45.45	182
ltc	469,000	982,900	5.38	22
eigen	2,846,600	7,998,700	26.33	105
trump	750,000	3,138,300	3.84	23

The slippage denoted above are on trades of size 500k$

market	current m$	proposed m$	cex m$
cat	2.00	1	10.64
safe	0.41	0.25	2.02
degen	1.00	0.5	4.65
slerf	0.50	0.25	2.25

The parameter descriptions are as follows:

The skewScale is the parameter that determines the slippage that is imposed on a market for a given skew.

The main motivation is to be better align outstanding markets offered on synthetix with the data available available on centralized exchanges.