Add support for Weaviate VectorDB (#181)

.vscode/settings.json

docker/.env.example

...end/src/components/Modals/Settings/ExportImport/index.jsx

...end/src/components/Modals/Settings/LLMSelection/index.jsx

...nd/src/components/Modals/Settings/MultiUserMode/index.jsx

...c/components/Modals/Settings/PasswordProtection/index.jsx

frontend/src/components/Modals/Settings/VectorDbs/index.jsx

frontend/src/components/Modals/Settings/index.jsx

frontend/src/media/vectordbs/weaviate.png

server/.env.example

server/endpoints/system.js

server/package.json

server/utils/helpers/camelcase.js

server/utils/helpers/index.js

server/utils/helpers/updateENV.js

server/utils/vectorDbProviders/weaviate/WEAVIATE_SETUP.md

server/utils/vectorDbProviders/weaviate/index.js

server/yarn.lock