AthenaLaunchPadInfo

Contain All IDO contract's information and default parameters

- addPresaleAddress

@notice : add presale addresses to the list
@param _presale {address} : address of presale contract
@param _presaleProjectID {uint256} : the number of presale contract

- getPresaleCount

@notice : return the count of presale contracts
@return : the count of presale contracts

- getPresaleAddressByDbId

@notice : get the presale contract address of given DB id
@param asvaDbId {uint256} : the number of id
@return :  the address of presale contract

- getPresaleAddress

@notice : get the presale contract address of given asvaid
@param asvaId {uint256} : the number of asvaid
@return :  the address of presale contract

- validAsvaId

@notice : check it the asvaId is valid
@param asvaId {uint256} : the number of asvaid
@return :  result of validator

- addOperator

@notice : assign operator Role
@param _addr {uint256} : address to be added
@return :  result of contract

- removeOperator

@notice : assign operator Role
@param _addr {uint256} : address to be removed
@return :  result of contract