Added prompts for Databricks profile for auth login command (#502)

## Changes
Added prompts for Databricks profile for auth login command

## Tests
```
andrew.nester@HFW9Y94129 cli % ./cli auth login https://xxxx-databricks.com
✔ Databricks Profile Name: my-profile█
```

cmd/auth/login.go

@@ -2,9 +2,13 @@ package auth
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"github.com/databricks/cli/libs/auth"
+	"github.com/databricks/cli/libs/cmdio"
+	"github.com/databricks/cli/libs/databrickscfg"
+	"github.com/databricks/databricks-sdk-go/config"
 	"github.com/spf13/cobra"
 )
 
@@ -20,7 +24,40 @@ var loginCmd = &cobra.Command{
 		defer perisistentAuth.Close()
 		ctx, cancel := context.WithTimeout(cmd.Context(), loginTimeout)
 		defer cancel()
-		return perisistentAuth.Challenge(ctx)
+
+		var profileName string
+		profileFlag := cmd.Flag("profile")
+		if profileFlag != nil && profileFlag.Value.String() != "" {
+			profileName = profileFlag.Value.String()
+		} else {
+			prompt := cmdio.Prompt(ctx)
+			prompt.Label = "Databricks Profile Name"
+			prompt.Default = perisistentAuth.ProfileName()
+			prompt.AllowEdit = true
+			profile, err := prompt.Run()
+			if err != nil {
+				return err
+			}
+			profileName = profile
+		}
+		err := perisistentAuth.Challenge(ctx)
+		if err != nil {
+			return err
+		}
+
+		err = databrickscfg.SaveToProfile(ctx, &config.Config{
+			Host:      perisistentAuth.Host,
+			AccountID: perisistentAuth.AccountID,
+			AuthType:  "databricks-cli",
+			Profile:   profileName,
+		})
+
+		if err != nil {
+			return err
+		}
+
+		cmdio.LogString(ctx, fmt.Sprintf("Profile %s was successfully saved", profileName))
+		return nil
 	},
 }
 

libs/auth/oauth.go

@@ -16,8 +16,6 @@ import (
 	"time"
 
 	"github.com/databricks/cli/libs/auth/cache"
-	"github.com/databricks/cli/libs/databrickscfg"
-	"github.com/databricks/databricks-sdk-go/config"
 	"github.com/databricks/databricks-sdk-go/retries"
 	"github.com/pkg/browser"
 	"golang.org/x/oauth2"
@@ -97,7 +95,7 @@ func (a *PersistentAuth) Load(ctx context.Context) (*oauth2.Token, error) {
 	return refreshed, nil
 }
 
-func (a *PersistentAuth) profileName() string {
+func (a *PersistentAuth) ProfileName() string {
 	// TODO: get profile name from interactive input
 	if a.AccountID != "" {
 		return fmt.Sprintf("ACCOUNT-%s", a.AccountID)
@@ -132,12 +130,7 @@ func (a *PersistentAuth) Challenge(ctx context.Context) error {
 	if err != nil {
 		return fmt.Errorf("store: %w", err)
 	}
-	return databrickscfg.SaveToProfile(ctx, &config.Config{
+	return nil
-		Host:      a.Host,
-		AccountID: a.AccountID,
-		AuthType:  "databricks-cli",
-		Profile:   a.profileName(),
-	})
 }
 
 func (a *PersistentAuth) init(ctx context.Context) error {

libs/databrickscfg/ops.go

@@ -47,8 +47,8 @@ func loadOrCreateConfigFile(filename string) (*config.File, error) {
 
 func matchOrCreateSection(ctx context.Context, configFile *config.File, cfg *config.Config) (*ini.Section, error) {
 	section, err := findMatchingProfile(configFile, func(s *ini.Section) bool {
-		if cfg.Profile == s.Name() {
+		if cfg.Profile != "" {
-			return true
+			return cfg.Profile == s.Name()
 		}
 		raw := s.KeysHash()
 		if cfg.AccountID != "" {