Revert "console: allow to put filters into folders"

This reverts commit 1238dfc552. No need
for folders. Description may contain a `/` if we want.

console/database/saved_filters.go

@@ -10,7 +10,7 @@ import (
 type SavedFilter struct {
 	ID          uint   `json:"id"`
 	User        string `gorm:"index" json:"user"`
-	Folder      string `json:"folder"`
+	Shared      bool   `json:"shared"`
 	Description string `json:"description" binding:"required"`
 	Content     string `json:"content" binding:"required"`
 }

console/database/saved_filters_test.go

@@ -16,6 +16,7 @@ func TestSavedFilter(t *testing.T) {
 	if err := c.CreateSavedFilter(context.Background(), SavedFilter{
 		ID:          17,
 		User:        "marty",
+		Shared:      false,
 		Description: "marty's filter",
 		Content:     "SrcAS = 12322",
 	}); err != nil {
@@ -23,7 +24,7 @@ func TestSavedFilter(t *testing.T) {
 	}
 	if err := c.CreateSavedFilter(context.Background(), SavedFilter{
 		User:        "judith",
-		Folder:      "something",
+		Shared:      true,
 		Description: "judith's filter",
 		Content:     "InIfBoundary = external",
 	}); err != nil {
@@ -31,7 +32,7 @@ func TestSavedFilter(t *testing.T) {
 	}
 	if err := c.CreateSavedFilter(context.Background(), SavedFilter{
 		User:        "marty",
-		Folder:      "else",
+		Shared:      true,
 		Description: "marty's second filter",
 		Content:     "InIfBoundary = internal",
 	}); err != nil {
@@ -47,12 +48,13 @@ func TestSavedFilter(t *testing.T) {
 		{
 			ID:          1,
 			User:        "marty",
+			Shared:      false,
 			Description: "marty's filter",
 			Content:     "SrcAS = 12322",
 		}, {
 			ID:          3,
 			User:        "marty",
-			Folder:      "else",
+			Shared:      true,
 			Description: "marty's second filter",
 			Content:     "InIfBoundary = internal",
 		},
@@ -69,7 +71,7 @@ func TestSavedFilter(t *testing.T) {
 		{
 			ID:          3,
 			User:        "marty",
-			Folder:      "else",
+			Shared:      true,
 			Description: "marty's second filter",
 			Content:     "InIfBoundary = internal",
 		},

console/filter_test.go

@@ -197,7 +197,6 @@ UNION DISTINCT
 			StatusCode:  204,
 			JSONInput: gin.H{
 				"description": "test 1",
-				"folder":      "here",
 				"content":     "InIfBoundary = external",
 			},
 			ContentType: "application/json; charset=utf-8",
@@ -207,8 +206,8 @@ UNION DISTINCT
 			JSONOutput: gin.H{"filters": []gin.H{
 				{
 					"id":          1,
+					"shared":      false,
 					"user":        "__default",
-					"folder":      "here",
 					"description": "test 1",
 					"content":     "InIfBoundary = external",
 				},