* feat: alter "RagFlow" to "RAGFlow"

* feat: move logo style to style tag

* feat: add logo-with-text.png

* feat: hide TranslationIcon

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

* Updated configurations

* Update README.md

* Updated steps

* Miscellaneous updates

* Updated Get Started.

* Finishing off Get Started

* minor

* minor

* Added emojis

* Miscellaneous editorial updates

* support snapshot download from local

* let snapshot download from local

* Refine README

* refine README

* refine README