remove unused graphql fields

[cfaur09]

Reasoning

Proposed Changes

How to test

[github-actions]

k6 load testing comparison.
Base Commit Hash: 56d6741
Target Commit Hash: 4b594f0

Metric	Base				Target				Diff
	Avg	Max	90	95	Avg	Max	90	95	Avg	Max	90	95
Mex	50.56	607.24	56.26	58.27	48.27	624.74	51.55	53.14	-4.53% ✅	+2.88% 🔴	-8.38% ✅	-8.81% ✅
Nodes	51.71	1117.48	56.25	58.81	48.66	839.47	51.33	52.89	-5.90% ✅	-24.88% ✅	-8.75% ✅	-10.06% ✅
Pool	50.57	480.59	56.31	58.27	47.88	602.97	51.44	53.02	-5.32% ✅	+25.47% 🔴	-8.65% ✅	-9.01% ✅
Tokens	50.81	552.38	56.21	58.35	48.04	512.36	51.48	53.03	-5.46% ✅	-7.25% ✅	-8.43% ✅	-9.11% ✅
Transactions	64.38	2032.86	56.91	59.98	60.35	1827.91	51.84	54.40	-6.26% ✅	-10.08% ✅	-8.90% ✅	-9.30% ✅
Accounts	51.70	1108.01	56.17	58.15	48.76	954.70	51.53	53.24	-5.68% ✅	-13.84% ✅	-8.25% ✅	-8.45% ✅
Blocks	56.87	1202.98	57.07	60.92	53.91	1189.16	52.13	54.56	-5.21% ✅	-1.15% ✅	-8.64% ✅	-10.44% ✅
Test Run Duration	60002.18				60003.61

Legend: Avg - Average Response Time, Max - Maximum Response Time, 90 - 90th Percentile, 95 - 95th Percentile
All times are in milliseconds.

[bogdan-rosianu]

should we create a new class MexPairsOptions or MexPairsFilter that will contain the includeFarms field? Passing a boolean to a function is not the best practice