Add AWS credentials support

packages/components/credentials/AWSCredential.credential.ts

@@ -0,0 +1,47 @@
+import { INodeParams, INodeCredential } from '../src/Interface'
+
+class AWSApi implements INodeCredential {
+    label: string
+    name: string
+    version: number
+    description: string
+    optional: boolean
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'AWS security credentials'
+        this.name = 'awsApi'
+        this.version = 1.0
+        this.description =
+            'Your <a target="_blank" href="https://docs.aws.amazon.com/IAM/latest/UserGuide/security-creds.html">AWS security credentials</a>. When unspecified, credentials will be sourced from the runtime environment according to the default AWS SDK behavior.'
+        this.optional = true
+        this.inputs = [
+            {
+                label: 'AWS Access Key',
+                name: 'awsKey',
+                type: 'string',
+                placeholder: '<AWS_ACCESS_KEY_ID>',
+                description: 'The access key for your AWS account.',
+                optional: true
+            },
+            {
+                label: 'AWS Secret Access Key',
+                name: 'awsSecret',
+                type: 'password',
+                placeholder: '<AWS_SECRET_ACCESS_KEY>',
+                description: 'The secret key for your AWS account.',
+                optional: true
+            },
+            {
+                label: 'AWS Session Key',
+                name: 'awsSession',
+                type: 'password',
+                placeholder: '<AWS_SESSION_TOKEN>',
+                description: 'The session key for your AWS account. This is only needed when you are using temporary credentials.',
+                optional: true
+            }
+        ]
+    }
+}
+
+module.exports = { credClass: AWSApi }