feat: changes to support cost models while updating Alonzon protocols

Signed-off-by: Jenita <[email protected]>

Author: Jenita

ledger/alonzo/pparams.go

@@ -15,12 +15,9 @@
 package alonzo
 
 import (
-	//"encoding/json"
 	"fmt"
 	"math"
 	"sort"
-
-	//"strconv"
 	"strings"
 
 	"github.com/blinklabs-io/gouroboros/cbor"

ledger/alonzo/pparams_test.go

@@ -1,3 +1,17 @@
+// Copyright 2024 Blink Labs Software
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package alonzo_test
 
 import (