Replace todo!() panics with structured errors for unsupported ScAddress types in signer #2547

Rachit2323 wants to merge 2 commits intostellar:mainstellar/stellar-cli:mainfrom

Rachit2323:fix/replace-todo-panics-with-errors-in-signerRachit2323/stellar-cli:fix/replace-todo-panics-with-errors-in-signerCopy head branch name to clipboard