✨ Add SSH Node (#1837)

* ✨ SSH-Node

* ⚡ Fix issue

* ⚡ Add file resource

* ⚡ Improvements

* ⚡ Some improvements

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

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

@@ -0,0 +1,49 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class SshPrivateKey implements ICredentialType {
+	name = 'sshPrivateKey';
+	displayName = 'SSH';
+	properties = [
+		{
+			displayName: 'Host',
+			name: 'host',
+			required: true,
+			type: 'string' as NodePropertyTypes,
+			default: '',
+			placeholder: 'localhost',
+		},
+		{
+			displayName: 'Port',
+			name: 'port',
+			required: true,
+			type: 'number' as NodePropertyTypes,
+			default: 22,
+		},
+		{
+			displayName: 'Username',
+			name: 'username',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Private Key',
+			name: 'privateKey',
+			type: 'string' as NodePropertyTypes,
+			typeOptions: {
+				rows: 4,
+			},
+			default: '',
+		},
+		{
+			displayName: 'Passphrase',
+			name: 'passphrase',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+			description: 'Passphase used to create the key, if no passphase was used leave empty',
+		},
+
+	];
+}