Bump version to 1.8.1

Author: Falki-git

plugin_template/swinfo.json

@@ -5,7 +5,7 @@
   "name": "Micro Engineer",
   "description": "Get in-flight and VAB information about your current vessel",
   "source": "https://github.com/Falki-git/MicroEngineer",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "version_check": "https://raw.githubusercontent.com/Falki-git/MicroEngineer/master/plugin_template/swinfo.json",
   "ksp2_version": {
     "min": "0.2.0",