Extending Audit Log tracked Changes

Extended support for Audit Log Change tracking. The following Changes are now properly identified and displayed in the Change History API instead of being identified as an UnknownChange. This applies to both the REST and the GraphQL APIs.

• [API] Added AddDiscountCodeChange.
• [API] Added RemoveDiscountCodeChange.
• [API] Added ChangeTaxCalculationModeChange.
• [API] Added ChangeTaxModeChange.
• [API] Added ChangeTaxRoundingModeChange.
• [API] Added SetCountryChange.
• [API] Added SetCustomLineItemTaxAmountChange.
• [API] Added SetCustomShippingMethodChange.
• [API] Added SetLineItemDistributionChannelChange.
• [API] Added SetLineItemTaxAmountChange.
• [API] Added SetOrderTotalTaxChange.
• [API] Added SetShippingMethodChange.
• [API] Added SetShippingMethodTaxAmountChange.
• [API] Added SetShippingMethodTaxRateChange.
• [API] Added SetShippingRateInputChange.
• [API] Added SetCustomLineItemTaxCategoryChange.
• [API] Added SetShippingInfoPriceChange.
• [API] Added SetShippingRateChange.
• [API] Added SetShippingInfoTaxedPriceChange.
• [API] Added SetOrderTaxedPriceChange.
• [API] Added SetCustomLineItemTaxRateChange.
• [API] Added SetLineItemTaxRateChange.
• [API] Added taxMode to SetOrderTaxedPriceChange.
• [API] Added taxMode to SetCustomLineItemTaxRateChange.
• [API] Added taxMode to SetLineItemTaxRateChange.
• [GraphQL API] Added the taxMode field to OrderChange.

The following change was introduced in terms of GraphQL SDL:

  enum TaxMode {
    Disabled
    ExternalAmount
    External
    Platform
  }

  type OrderChange implements Change {
    change: String!
    nextValue: ChangeValue
    previousValue: ChangeValue
    """
    Custom Field Name
    """
    name: String
    customTypeId: String
    channelId: String
    deliveryId: String
    variant: String
    lineItemNameAllLocales: [LocalizedString!]!
    customLineItemNameAllLocales: [LocalizedString!]!
    lineItemId: String
    stateId: String
    parcel: Parcel
    customLineItemId: String
    taxMode: TaxMode
  }