Added fixtures file + filled it with data

backend/public/uploads/.gitignore

 *
 !.gitignore
+!ledros.jpg
+!aurelion_sol.jpg
+!dark_start_morde.jpg
+!quinn.jpg
+!darius.jpg
+!yi.jpg
\ No newline at end of file

backend/src/fixtures.ts

+import dotenv from 'dotenv'
+import mongoose from 'mongoose'
+import { User } from './models/User'
+import { Photo } from './models/Photo'
+
+dotenv.config()
+
+mongoose.connect(process.env.MONGO_CLIENT_URL || '')
+
+const db = mongoose.connection
+
+export default db.once('open', async () => {
+    try{
+        await db.dropCollection('users')
+        await db.dropCollection('photos')
+    } catch(err: unknown){
+        console.log(`Skipped db drop because of: ${err}`);
+    }
+
+    const [userOne, userTwo] = await User.create(
+        {
+            username: 'user1',
+            password: 'pass'
+        },
+        {
+            username: 'user2',
+            password: 'pass',
+        }
+    )
+
+    await Photo.create(
+        {
+            user: userOne._id,
+            title: 'Darius',
+            photo: 'darius.jpg'
+        },
+        {
+            user: userOne._id,
+            title: 'Aurelion Sol',
+            photo: 'aurelion_sol.jpg'
+        },
+        {
+            user: userTwo._id,
+            title: 'Master Yi',
+            photo: 'yi.jpg'
+        },
+        {
+            user: userOne._id,
+            title: 'Commander Ledros',
+            photo: 'ledros.jpg'
+        },
+        {
+            user: userOne._id,
+            title: 'Commander Ledros',
+            photo: 'ledros.jpg'
+        },
+        {
+            user: userTwo._id,
+            title: 'Quinn and Valor',
+            photo: 'quinn.jpg'
+        },
+        {
+            user: userTwo._id,
+            title: 'Dark start Mordekaiser',
+            photo: 'dark_start_morde.jpg'
+        }
+    )
+
+    db.close()
+})
+
+
+