docs for components sharing state (#571)

* docs for components sharing state

* Add new line to end of file

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/data.json

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/data.json

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/data.json

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/data.json

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/app.py

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/app.py

* Update docs/source/adding-interactivity/components-sharing-state/_examples/filterable_list/data.json

* making syncedinputs an example, moving to managing-state

* fixing isort import issue in shared-component-state examples

* fixing link references

* fixing docker build by upgrading npm and fast-json-path

* Update noxfile.py

Co-authored-by: Alessio Civitillo <@acivitillo@dyvenia.com>
Co-authored-by: Ryan Morshead <ryan.morshead@gmail.com>

Author: 3 people

docs/Dockerfile

@@ -6,7 +6,7 @@ WORKDIR /app/
 # --------------
 RUN curl -sL https://deb.nodesource.com/setup_14.x  | bash -
 RUN apt-get install -yq nodejs build-essential
-RUN npm install -g npm@7.13.0
+RUN npm install -g npm@8.5.0
 
 # Create Python Venv
 # ------------------