✨ Feature/slack node extended (#1239)

* Added reaction method to message

* Increased limit for channels on getChannels, removed unused fields in the code

* Using own operation for reactions

* Registering reaction fields and operations

* Added Operation "Reaction" to Slack.node.ts

* Fixing variable name for emoji

* now removing reaction on "remove" instead of "add"

* Using GET for reactions.get and passing arguments as query

* Added members operation

* Fixed typo in timestamp

* Added user.info and user.getPresence

* Fixed: wrong operation name

* ⚡ Improvements to #1238

* ⚡ Add field resolve data when retrieving channel members

* ⚡ Minor improvements to Slack-Node

Co-authored-by: Andreas Scherren <ascherren@brightfuture.de>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/nodes-base/credentials/SlackOAuth2Api.credentials.ts

@@ -8,13 +8,15 @@ const userScopes = [
 	'chat:write',
 	'files:read',
 	'files:write',
+	'groups:read',
+	'im:read',
+	'mpim:read',
+	'reactions:read',
+	'reactions:write',
 	'stars:read',
 	'stars:write',
 	'users.profile:read',
 	'users.profile:write',
-	'groups:read',
-	'im:read',
-	'mpim:read',
 ];
 
 export class SlackOAuth2Api implements ICredentialType {