* add QR_LOGO variable * add logo to images folder * css for overlaying logo on qr * qr url on settings * add qr url to global env * add QR url input on theme tab in adminUI * new component added * use svg * remove white border around logo in the QR --------- Co-authored-by: Pavol Rusnak <pavol@rusnak.io> Co-authored-by: dni ⚡ <office@dnilabs.com>