SDK-2214 upgrade to yoti v4 (#177)

* Updated yoti to v4.
* Updated examples.
* Aligned dependencies.
* Updated README.md, world.js and idv.sandbox.error.js to rename doc scan to IDV. 
* Minor copy changes only.

.github/dependabot.yml

@@ -8,7 +8,9 @@ updates:
   target-branch: development
   reviewers:
   - laurent-yoti
-  - vishmimoney
-  - taranchauhan
+  - michaelyoti
+  - liam-yoti
+  - manuel-yoti
+  - abdalmajeed-yoti
   assignees:
   - laurent-yoti

.github/workflows/tests.yaml

@@ -57,7 +57,7 @@ jobs:
 
       - run: pushd ./examples/profile && npm install && npm update && npm run lint && popd
 
-      - run: pushd ./examples/doc_scan && npm install && npm update && npm run lint && popd
+      - run: pushd ./examples/idv && npm install && npm update && npm run lint && popd
 
   node-compatibility:
     name: Node ${{ matrix.node-version }}
@@ -70,7 +70,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [6, 8, 9, 10, 11, 12, 13, 14]
+        node-version: [14, 16, 18]
 
     steps:
       - uses: actions/checkout@v2

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm run pre-commit

README.md

@@ -57,28 +57,28 @@ const sandboxProfileClient = new SandboxProfileClientBuilder()
   .build();
 ```
 
-### Doc Scan
+### IDV
 
-#### Doc Scan Client
+#### IDV Client
 
-Point the Doc Scan client at the sandbox by setting environment variable `YOTI_DOC_SCAN_API_URL` to https://api.yoti.com/sandbox/idverify/v1
+Point the IDV client at the sandbox by setting environment variable `YOTI_IDV_API_URL` to https://api.yoti.com/sandbox/idverify/v1
 
 ```javascript
-const { DocScanClient } = require('yoti');
+const { IDVClient } = require('yoti');
 const fs = require('fs');
 
 const SANDBOX_CLIENT_SDK_ID = 'SANDBOX_CLIENT_SDK_ID';
 const PEM = fs.readFileSync('/path/to/your-pem-file.pem', 'utf8');
 
-const docScanClient = new DocScanClient(SANDBOX_CLIENT_SDK_ID, PEM);
+const idvClient = new IDVClient(SANDBOX_CLIENT_SDK_ID, PEM);
 ```
 
-#### Doc Scan Sandbox Client
+#### IDV Sandbox Client
 
 ```javascript
-const { SandboxDocScanClientBuilder } = require('@getyoti/sdk-sandbox');
+const { SandboxIDVClientBuilder } = require('@getyoti/sdk-sandbox');
 
-const sandboxClient = new SandboxDocScanClientBuilder()
+const sandboxClient = new SandboxIDVClientBuilder()
   .withClientSdkId(SANDBOX_CLIENT_SDK_ID)
   .withPemString(PEM)
   .build();
@@ -87,4 +87,4 @@ const sandboxClient = new SandboxDocScanClientBuilder()
 ## Examples
 
 - [Profile Sandbox](examples/profile)
-- [Doc Scan Sandbox](examples/doc_scan)
+- [IDV Sandbox](examples/idv)