Introduce a JSON output table mechanic

- Create JSONTable as a proxy/extension to tablewriter which can also output JSON.
- Implement machine readable output for `server list` and `recipe list`

cli/internal/new.go

@@ -7,12 +7,12 @@ import (
 	"coopcloud.tech/abra/pkg/app"
 	"coopcloud.tech/abra/pkg/config"
 	"coopcloud.tech/abra/pkg/formatter"
+	"coopcloud.tech/abra/pkg/jsontable"
 	"coopcloud.tech/abra/pkg/recipe"
 	recipePkg "coopcloud.tech/abra/pkg/recipe"
 	"coopcloud.tech/abra/pkg/secret"
 	"coopcloud.tech/abra/pkg/ssh"
 	"github.com/AlecAivazis/survey/v2"
-	"github.com/olekukonko/tablewriter"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
 )
@@ -144,7 +144,7 @@ func NewAction(c *cli.Context) error {
 	}
 
 	var secrets AppSecrets
-	var secretTable *tablewriter.Table
+	var secretTable *jsontable.JSONTable
 	if Secrets {
 		if err := ssh.EnsureHostKey(NewAppServer); err != nil {
 			logrus.Fatal(err)