feat: Add upgradeable GHO Token #67

Job	Run time
verify (non-4626/Alex-gho-gsm_inverse.conf)	9m 59s
verify (non-4626/Alex-gho-gsm.conf)	9m 15s
verify (non-4626/balances-buy.conf)	10m 57s
verify (non-4626/balances-sell.conf)	11m 16s
verify (non-4626/Dominik-gho-assetToGhoInvertibility.conf --rule basicProperty_getAssetAmountForB...	9m 13s
verify (non-4626/Dominik-gho-fixedPriceStrategy.conf)	6m 23s
verify (non-4626/fees-buy.conf)	8m 34s
verify (non-4626/fees-sell.conf)	6m 13s
verify (non-4626/otakar-FixedFeeStrategy.conf)	5m 10s
verify (non-4626/Martin-gho-gsm.conf)	19m 58s
verify (non-4626/antti-optimality.conf --rule R3_optimalityOfSellAsset_v1 R1_optimalityOfBuyAsset...	16m 56s
verify (non-4626/otakar-getAmount_properties.conf --rule getAssetAmountForBuyAsset_funcProperty_L...	5m 21s
verify (non-4626/otakar-finishedRules.conf --rule whoCanChangeExposure whoCanChangeAccruedFees se...	8m 55s
verify (non-4626/otakar-OracleSwapFreezer.conf)	6m 28s
	2h 14m 38s

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