1.17+ Support / Java Settings by Instance (#261)

* Patches to get 1.17 working, need to revise into real solutions.

* Add version.jar to cp until 1.17.

* Add server selection button to Java settings tab in preparation for by-instance java settings.

* Java settings by instance

* Use classpath flag instead of hardcode.

* Support 1.19.

* Fix refresh of java exec details.

* Add doc.

* Fix auto download of jdk 17.

* Dependency upgrade.

package.json

@@ -35,6 +35,7 @@
     "got": "^11.8.5",
     "helios-core": "~0.1.2",
     "jquery": "^3.6.1",
+    "node-disk-info": "^1.3.0",
     "node-stream-zip": "^1.15.0",
     "request": "^2.88.2",
     "semver": "^7.3.8",
@@ -42,9 +43,9 @@
     "winreg": "^1.2.4"
   },
   "devDependencies": {
-    "electron": "^21.2.2",
+    "electron": "^21.3.1",
     "electron-builder": "^23.6.0",
-    "eslint": "^8.27.0"
+    "eslint": "^8.28.0"
   },
   "repository": {
     "type": "git",