Add custom TokenPool contracts for GHO #64

Job	Run time
verify (verifyGhoToken.conf --rule length_leq_max_uint160 inv_balanceOf_leq_totalSupply total_sup...	5m 58s
verify (verifyGhoAToken.conf --rule noMint noBurn noTransfer transferUnderlyingToCantExceedCapaci...	5m 44s
verify (verifyGhoDiscountRateStrategy.conf --rule equivalenceOfWadMulCVLAndWadMulSol maxDiscountF...	4m 53s
verify (verifyFlashMinter.conf --rule balanceOfFlashMinterGrows integrityOfTreasurySet integrityO...	7m 25s
verify (verifyGhoVariableDebtToken.conf --rule user_index_after_mint user_index_ge_one_ray nonzer...	5m 9s
verify (verifyGhoVariableDebtToken.conf --rule accumulated_interest_increase_after_mint)	8m 58s
verify (verifyGhoVariableDebtToken.conf --rule userCantNullifyItsDebt)	13m 28s
verify (verifyGhoVariableDebtToken.conf --rule discountCantExceedDiscountRate)	7m 14s
verify (verifyGhoVariableDebtToken.conf --rule onlyMintForUserCanIncreaseUsersBalance)	7m 46s
verify (verifyGhoVariableDebtToken.conf --rule discountCantExceed100Percent)	5m 6s
verify (verifyGhoVariableDebtToken.conf --rule disallowedFunctionalities nonMintFunctionCantIncre...	8m 10s
verify (verifyGhoVariableDebtToken_summarized.conf --rule accrueAlwaysCalleldBeforeRefresh)	7m 9s
verify (verifyGhoVariableDebtTokenInternal.conf)	4m 54s
verify (verifyGhoVariableDebtToken-rayMulDiv-summarization.conf)	5m 59s
	1h 37m 53s

Provide feedback