Update client listing

[prasad-kumkar]

I would like to list/change the following JAM client implementation on https://jamcha.in/clients:

• Name: "Tessera"
• Bio: "A Team of Web3 Researchers+Devs; Currently private"
• Optional website: "chainscore.finance"
• Language: "Rust"
• Language Set: "B"
• Finished milestones: 0
• Optional contact (email/matrix/tg etc): "prasad@chainscore.finance"

[ggwpez]

Here we go https://jamcha.in/clients/13