Add Clams to App Store

[MoritzKa]

Name: Clams
URL: https://clams.tech/
Description: Accounting platform

Icon: https://clams.tech/favicon.png

Instructions:
In Clams

1. Download and open Clams on MacOS, Windows or Linux
2. Click on "+ Add Connection" and select NWC (Nostr Wallet Connect)

In Alby Hub
3. Click Connect to Clams
4. Set app's wallet permissions (read only recommended)

In Clams
5. Add a label and paste the connection secret from Alby Hub
6. Click "Connect" and then "Save"

[itstomekk]

I can actually go through and add few more apps

[MoritzKa]

A simple structure of the App Store would help a lot like we have for getalby.com/discover
cc @stackingsaunter