update mobile DApp Store

[Maxnflaxl]

Feature title Update mobile DApp Store

Describe the current situation we have Several DApps are outdated in the mobile wallet

Describe the solution you'd like

• [ ] Add Nephrite DApp to mobile wallet: This should be easy, as it would only be to add [2] to [1]
• [ ] Update [3] [4] and [5] as well

Additional context

1. https://apps.beam.mw/appslist.json
2. https://apps.beam.mw/app/nephrite/index.html
3. https://github.com/BeamMW/dex-app/tree/mainnet
4. https://github.com/BeamMW/dao-voting-app/tree/mainnet
5. https://github.com/BeamMW/dao-accumulator-app

Related to BeamMW/beam-ui#4039