Add docker-compose and update Selenium scraping logic with target selectors

docker-compose.yml

@@ -0,0 +1,29 @@
+version: '3.8'
+
+services:
+  gisp-scraper:
+    build: .
+    ports:
+      - "8000:8000"
+    environment:
+      - SELENIUM_HUB_URL=http://selenium-hub:4444
+    depends_on:
+      - selenium-hub
+      - selenium-node-chrome
+
+  selenium-hub:
+    image: selenium/hub:4.16.1
+    ports:
+      - "4444:4444"
+
+  selenium-node-chrome:
+    image: selenium/node-chrome:4.16.1
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+      - SHM_SIZE=2g
+    volumes:
+      - /dev/shm:/dev/shm
+    depends_on:
+      - selenium-hub