3rd party modules updater for updatenotification (#3150)

Added my (modified) updater main core into updatenotification default
module

Missing: callback display in MM² (i will code it after)

new part of configuration added:

```
		updates: [
			// array of module update commands
			{
				// with embed npm script
				"MMM-Test": "npm run update"
			},
			{
				// with "complex" process
				"MMM-OtherSample": "rm -rf package-lock.json && git reset --hard && git pull && npm install"
			},
			{
				// with git pull && npm install
				"MMM-OtherSample2": "git pull && npm install"
			},
			{
				// with a simple git pull
				"MMM-OtherSample3": "git pull"
			}
		],
		updateTimeout: 2 * 60 * 1000, // max update duration
		updateAutorestart: false // autoRestart MM when update done ?
```

@khassel: i need your help
I don't use docker, maybe you can help me for this:
How can i check if MM² is running inside a docker ? (from MM² main core)
Actually, I check if we use pm2 or not.
I have to check if docker is used or not too
last time you tell me: "you can't use updater with docker", so I want to
check and deny any update if docker used

---------

Co-authored-by: bugsounet <bugsounet@bugsounet.fr>

package-lock.json

@@ -11,6 +11,7 @@
 			"license": "MIT",
 			"dependencies": {
 				"colors": "^1.4.0",
+				"command-exists": "^1.2.9",
 				"console-stamp": "^3.1.2",
 				"envsub": "^4.1.0",
 				"eslint": "^8.52.0",
@@ -2860,6 +2861,11 @@
 				"node": ">= 0.8"
 			}
 		},
+		"node_modules/command-exists": {
+			"version": "1.2.9",
+			"resolved": "https://registry.npmjs.org/command-exists/-/command-exists-1.2.9.tgz",
+			"integrity": "sha512-LTQ/SGc+s0Xc0Fu5WaKnR0YiygZkm9eKFvyS+fRsU7/ZWFF8ykFM6Pc9aCVf1+xasOOZpO3BAVgVrKvsqKHV7w=="
+		},
 		"node_modules/commander": {
 			"version": "4.1.1",
 			"resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",