Remove pricing

Signed-off-by: Sean Holcomb <seanholcomb@gmail.com>

core/pkg/model/pricingmodel/pricingmodel.go

@@ -1,69 +0,0 @@
-package pricingmodel
-
-import (
-	"time"
-
-	"github.com/opencost/opencost/core/pkg/model/shared"
-)
-
-// TODO: assess whether we need any of this, or whether we can adapt all existing
-// references to it to use core/pkg/pricing concepts, instead.
-//
-// See:
-//   pkg/cloud/aws/pricinglistpricingsource.go
-//   pkg/cloud/azure/retailpricingsource.go
-//   pkg/cloud/gcp/billingpricingsource.go
-
-type PricingSource interface {
-	// PricingSourceType returns the instance type of the PricingSource, each implementation of this interface should
-	// provide a unique type that all instances should return
-	PricingSourceType() PricingSourceType
-	// PricingSourceKey returns the unique key of the PricingSource instance. In PricingSource implementation that may
-	// have multiple instances running side by side this key (derived from some configuration will) will Identify each
-	// instance. In PricingSource implementations where there will only be a single instance (ex Provider List Pricing)
-	// The PricingSourceKey should match the PricingSourceType
-	PricingSourceKey() string
-	GetPricing() (*PricingModelSet, error)
-}
-
-type PricingSourceType string
-
-type PricingModelSet struct {
-	TimeStamp   time.Time
-	SourceType  PricingSourceType
-	SourceKey   string
-	NodePricing map[NodeKey]NodePricing
-}
-
-// NewPricingModelSet creates a PricingModelSet with SourceKey initialized to sourceType.
-func NewPricingModelSet(timeStamp time.Time, sourceType PricingSourceType, sourceKey string) *PricingModelSet {
-	return &PricingModelSet{
-		TimeStamp:   timeStamp,
-		SourceType:  sourceType,
-		SourceKey:   sourceKey,
-		NodePricing: make(map[NodeKey]NodePricing),
-	}
-}
-
-type NodePricingType string
-
-const (
-	NodePricingTypeTotal   NodePricingType = "Total"
-	NodePricingTypeCPUCore NodePricingType = "CPUCore"
-	NodePricingTypeRamGB   NodePricingType = "RamGB"
-	NodePricingTypeDevice  NodePricingType = "Device"
-)
-
-type NodeKey struct {
-	Provider    shared.Provider
-	PricingType NodePricingType
-	UsageType   shared.UsageType
-	Region      string
-	NodeType    string
-	Family      string
-	DeviceType  string
-}
-
-type NodePricing struct {
-	HourlyRate float64
-}