added full requirements file

requirements.txt

@@ -0,0 +1,21 @@
+Flask_Migrate==2.5.2
+pyperclip==1.7.0
+spotipy==2.4.4
+alembic==1.2.1
+matplotlib==3.1.1
+SQLAlchemy==1.3.10
+hurry.filesize==0.9
+Faker==2.0.3
+xmltodict==0.12.0
+numpy==1.17.3
+Flask_SQLAlchemy==2.4.1
+requests==2.20.0
+WTForms==2.2.1
+Flask_WTF==0.14.2
+Werkzeug==0.16.0
+Flask==1.1.1
+Flask_Login==0.4.1
+mistune==0.8.4
+Pillow==6.2.1
+python_dateutil==2.8.1
+hurry==1.1