✨ Add matrix integration (#1046)

* Added Matrix integration node

* fix: Improve code quality and add new operation

- Changed operation names to match casing (all camelCase)
- Ordering operation names to be alphabetical
- Creating a read all operation to fetch all messages from a room
- Added node subtitle

* fix: add element index so that expressions work on multiple items

* feature: added possibility to upload and send media to Matrix

- Also replacing Promises.all() + Array.map() For a regular for as it messes up ordering

* refactor: merging upload + send Media in a single action

* refactor: improved code quality and endpoints

- Removed sync entirely as a better way to retrieve messages is now
implemeented
- Added rooms dropdown to operations
- Added option to paginate or retrieve all room messages
- Removed option to upload media from text contents. Only files are
accepted now
- Room members has bem moved from the Rooms resource to a standalone
with Get All operation

* ⚡ Small improvements

* ⚡ Added filters to get messages

* ⚡ Minor improvements to Matrix-Integration

Co-authored-by: Omar Ajoue <krynble@gmail.com>
Co-authored-by: ricardo <ricardoespinoza105@gmail.com>

packages/nodes-base/package.json

@@ -107,6 +107,7 @@
       "dist/credentials/MailjetEmailApi.credentials.js",
       "dist/credentials/MailjetSmsApi.credentials.js",
       "dist/credentials/MandrillApi.credentials.js",
+      "dist/credentials/MatrixApi.credentials.js",
       "dist/credentials/MattermostApi.credentials.js",
       "dist/credentials/MauticApi.credentials.js",
       "dist/credentials/MauticOAuth2Api.credentials.js",
@@ -295,6 +296,7 @@
       "dist/nodes/Mailjet/Mailjet.node.js",
       "dist/nodes/Mailjet/MailjetTrigger.node.js",
       "dist/nodes/Mandrill/Mandrill.node.js",
+      "dist/nodes/Matrix/Matrix.node.js",
       "dist/nodes/Mattermost/Mattermost.node.js",
       "dist/nodes/Mautic/Mautic.node.js",
       "dist/nodes/Mautic/MauticTrigger.node.js",