Inconsistent naming in the application

1) The application is called Elements Core but shows Liquid logo, would benefit from standardisation to avoid confusion.
2) When running `Liquid Core` for first time, dialog says `welcome to Elements Core`, and tells me that it will download and store a copy of the `Bitcoin block chain` - pretty sure this is referring to Liquid blockchain - this is obviously very confusing. Liquid is not even mentioned.
3) Same dialog box says the `Bitcoin blockchain` is 1GB big, containing transaction data from 2009 - specific naming of blockchain size seems risky if not dynamically generated, will go out of date quick.

I was downloading Liquid binaries, so expected to see application called Liquid Core, and dialog reference to the Liquid block chain (sidechain).


Version: liquid-0.17.0-osx-unsigned.dmg

Commencez par reproduire la boîte de dialogue du premier lancement de liquid-0.17.0-osx-unsigned.dmg et examinez les ressources de branding et de texte de l’interface graphique qu’elle utilise. Le travail est terminé lorsque l’application et la boîte de dialogue identifient systématiquement Liquid Core et la sidechain Liquid, sans s’appuyer sur des détails obsolètes codés en dur de la blockchain Bitcoin.

Rédigé par le modèle d'indexation à partir du texte de l'issue.