Sync v0.9.0 dev into firodex

[takenagain]

Rebrands the following items to match Firo branding

• iOS and Android icons
• In-App logos
• Default coin to FIRO
• Links to komodoplatform.com to firo.org
• RPC port to 7768
• Social media and support links to firo.org

Logos and Symbols were obtained from Firo Branding