Adopt transaction fees based on native token

[soroushm]

Description

Each application have a native token and transaction fee should calculate based on the current application native token. Also it seems the calculation of transaction fees is wrong especially for a register Multi-signature transaction.

Acceptance Criteria

• Get the native token id on constant api /api/v3/dpos/constants
• Validate fee balance based on the native token
• Fix fee calculation across all types of transactions.
• Adopt Unit test

Additional Information

[soroushm]

@ManuGowda could you please share more information about it with us

[soroushm]

@sameersubudhi while you get the information about where native token is going to expose please share it with us

[soroushm]

as @sameersubudhi said we need to get nativetokenId from fee apis

The tokenID to be used for the fees should be given by the Fee module. I'll create a separate issue in the repo to deal with it. The PoS module can only give you the governanceTokenID.