update Python package requirements.txt file.

Packages were listed using pip freeze command.

requirements.txt

@@ -1,14 +1,29 @@
+async-generator==1.10
+attrs==22.2.0
 bokeh==3.1.0
+certifi==2022.12.7
 contourpy==1.0.7
+exceptiongroup==1.1.1
+h11==0.14.0
+idna==3.4
 Jinja2==3.1.2
 MarkupSafe==2.1.2
 numpy==1.24.2
+outcome==1.2.0
 packaging==23.0
 pandas==1.5.3
 Pillow==9.4.0
+PySocks==1.7.1
 python-dateutil==2.8.2
 pytz==2022.7.1
 PyYAML==6.0
+selenium==4.8.2
 six==1.16.0
+sniffio==1.3.0
+sortedcontainers==2.4.0
 tornado==6.2
+trio==0.22.0
+trio-websocket==0.10.2
+urllib3==1.26.15
+wsproto==1.2.0
 xyzservices==2023.2.0