requirements.txt updated to contain only required packages; .gitignore updated

.gitignore

@@ -1,6 +1,8 @@
 *.env
 *.png
 node_modules/
+venv/
 __pycache__/
 
 .vscode
+.idea

requirements.txt

@@ -1,35 +1,8 @@
-altair==4.1.0
-altair-data-server==0.4.1
-altair-saver==0.5.0
-altair-viewer==0.3.0
-attrs==20.3.0
-certifi==2020.12.5
-chardet==4.0.0
-cycler==0.10.0
-Deprecated==1.2.12
-entrypoints==0.3
-humanize==3.3.0
-idna==2.10
-Jinja2==2.11.3
-jsonschema==3.2.0
-kiwisolver==1.3.1
-MarkupSafe==1.1.1
-matplotlib==3.4.1
-numpy==1.20.2
-pandas==1.2.3
-Pillow==8.2.0
-portpicker==1.3.1
 PyGithub==1.54.1
-PyJWT==1.7.1
+matplotlib==3.4.1
-pyparsing==2.4.7
-pyrsistent==0.17.3
-python-dateutil==2.8.1
 python-dotenv==0.17.0
+numpy==1.24.1
+pandas==1.2.3
+altair==4.1.0
 pytz==2021.1
-requests==2.25.1
+humanize==3.3.0
-selenium==3.141.0
-six==1.15.0
-toolz==0.11.1
-tornado==6.1
-urllib3==1.26.5
-wrapt==1.12.1