added parser of site quote

backend/parser/quote.js

@@ -0,0 +1,17 @@
+const puppeteer = require('puppeteer');
+
+(async () => {
+    const browser = await puppeteer.launch({ headless: true });
+    const page = await browser.newPage();
+    const quoteArray = ['https://mybook.ru/author/mihail-bulgakov/master-i-margarita-1/citations/']
+    for (const quote of quoteArray) {
+        await page.goto(quote);
+        const texts = await page.evaluate(() => {
+            const articles = document.querySelectorAll('article');
+            return Array.from(articles).map(article => article.textContent.trim());
+        });
+
+        console.log(texts);
+    }
+    await browser.close();
+})();