Split Emojis and Webhooks permissions (#10239)

* Split Emojis and Webhooks permissions

* Fixing some tests

* Fixing more tests

* Fix more tests

* Fixed review comments

* Fixing review comments

model/role.go

@@ -248,10 +248,12 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_IMPORT_TEAM.Id,
 			PERMISSION_MANAGE_TEAM_ROLES.Id,
 			PERMISSION_MANAGE_CHANNEL_ROLES.Id,
-			PERMISSION_MANAGE_OTHERS_WEBHOOKS.Id,
+			PERMISSION_MANAGE_OTHERS_INCOMING_WEBHOOKS.Id,
+			PERMISSION_MANAGE_OTHERS_OUTGOING_WEBHOOKS.Id,
 			PERMISSION_MANAGE_SLASH_COMMANDS.Id,
 			PERMISSION_MANAGE_OTHERS_SLASH_COMMANDS.Id,
-			PERMISSION_MANAGE_WEBHOOKS.Id,
+			PERMISSION_MANAGE_INCOMING_WEBHOOKS.Id,
+			PERMISSION_MANAGE_OUTGOING_WEBHOOKS.Id,
 		},
 		SchemeManaged: true,
 		BuiltIn:       true,
@@ -329,7 +331,8 @@ func MakeDefaultRoles() map[string]*Role {
 							PERMISSION_DELETE_PRIVATE_CHANNEL.Id,
 							PERMISSION_CREATE_PRIVATE_CHANNEL.Id,
 							PERMISSION_MANAGE_SYSTEM_WIDE_OAUTH.Id,
-							PERMISSION_MANAGE_OTHERS_WEBHOOKS.Id,
+							PERMISSION_MANAGE_OTHERS_INCOMING_WEBHOOKS.Id,
+							PERMISSION_MANAGE_OTHERS_OUTGOING_WEBHOOKS.Id,
 							PERMISSION_EDIT_OTHER_USERS.Id,
 							PERMISSION_EDIT_OTHERS_POSTS.Id,
 							PERMISSION_MANAGE_OAUTH.Id,