feat: migrate from libcompose to compose-go (#1547)

* feat: migrate from libcompose to compose-go

libcompose has been deprecated since summer 2021 in favor of https://github.com/compose-spec/compose-go.
Kompose should now be able to load all versions of compose.

* chore: replace golint with staticcheck

golint has been deprecated. Recommended replacement is staticcheck.

script/test/fixtures/deploy/placement/output-placement-k8s.yaml

@@ -34,6 +34,7 @@ spec:
     metadata:
       creationTimestamp: null
       labels:
+        io.kompose.network/placement-default: "true"
         io.kompose.service: redis
     spec:
       affinity:
@@ -75,3 +76,19 @@ spec:
           whenUnsatisfiable: ScheduleAnyway
 status: {}
 
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  creationTimestamp: null
+  name: placement-default
+spec:
+  ingress:
+    - from:
+        - podSelector:
+            matchLabels:
+              io.kompose.network/placement-default: "true"
+  podSelector:
+    matchLabels:
+      io.kompose.network/placement-default: "true"
+

script/test/fixtures/deploy/placement/output-placement-os.yaml

@@ -34,6 +34,7 @@ spec:
     metadata:
       creationTimestamp: null
       labels:
+        io.kompose.network/placement-default: "true"
         io.kompose.service: redis
     spec:
       affinity: