Resolve "Documentation"

.vscode/tasks.json

README.md

client/README.md

docs/source/contact.md

docs/source/development.rst

docs/source/development/client.md

docs/source/development/external.md

docs/source/development/further.md

docs/source/development/server.md

docs/source/development/vscode.md

docs/source/documentation/client.md

docs/source/documentation/general.md

docs/source/documentation/server.md

docs/source/installation.rst

docs/source/installation/client.md

docs/source/installation/server.md

docs/source/introduction.rst

docs/source/introduction/project.md

docs/source/introduction/system.md

docs/source/overview.rst