Refactor podman to use c/common/pkg/report

All formatting for containers stack moved into one package
The does not correct issue with headers when using custom tables

Signed-off-by: Jhon Honce <jhonce@redhat.com>

vendor/github.com/containers/common/pkg/report/doc.go

@@ -0,0 +1,46 @@
+/*
+Package report provides helper structs/methods/funcs for formatting output
+
+To format output for an array of structs:
+
+	w := report.NewWriterDefault(os.Stdout)
+	defer w.Flush()
+
+	headers := report.Headers(struct {
+		ID string
+	}{}, nil)
+	t, _ := report.NewTemplate("command name").Parse("{{range .}}{{.ID}}{{end}}")
+	t.Execute(t, headers)
+	t.Execute(t, map[string]string{
+		"ID":"fa85da03b40141899f3af3de6d27852b",
+	})
+	// t.IsTable() == false
+
+or
+
+	w := report.NewWriterDefault(os.Stdout)
+	defer w.Flush()
+
+	headers := report.Headers(struct {
+		CID string
+	}{}, map[string]string{
+		"CID":"ID"})
+	t, _ := report.NewTemplate("command name").Parse("table {{.CID}}")
+	t.Execute(t, headers)
+	t.Execute(t,map[string]string{
+		"CID":"fa85da03b40141899f3af3de6d27852b",
+	})
+	// t.IsTable() == true
+
+Helpers:
+
+	if report.IsJSON(cmd.Flag("format").Value.String()) {
+		... process JSON and output
+	}
+
+and
+
+
+Note: Your code should not ignore errors
+*/
+package report