added nearly complete p2p implementation

src/standaloneUtils/serverMaintenenceUtils.js

@@ -0,0 +1,21 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+const { countQuestionsInSubjects } = require('../../dist/utils/qdbUtils.js')
+const fs = require('fs')
+
+const command = process.argv[2]
+const args = process.argv.slice(3)
+
+const actions = {
+    qdbcount: () => {
+        const qdb = JSON.parse(fs.readFileSync(args[0], 'utf-8'))
+        const questionCount = countQuestionsInSubjects(qdb)
+        console.log({ questionCount: questionCount })
+    },
+}
+
+if (actions[command]) {
+    actions[command]()
+} else {
+    console.log('No action for ' + command)
+    console.log('Possible commands: ', Object.keys(actions))
+}