Add: ej1 and started ej2

ejercicios/ej2/src/main.py

@@ -0,0 +1,16 @@
+from files import read_file
+from db import DBManager
+from pathlib import Path
+
+DATA = Path(__file__).parent.parent / "data"
+
+def main():
+    dbm = DBManager(DATA / "books.bd")
+    dbm.init()
+    
+    file_path =  DATA / "books.csv"
+    for book in read_file(file_path):
+        dbm.insert(book)
+    
+if __name__ == "__main__":
+    main()