replaceImportAddresses does not work with multiple imports

[jribbink]

Instructions

Update the regex for imports to parse multiple imports from the same address in cadence code (only supports single imports currently)

Problem

Code such as the following will not work

const addressMap = {
  Messages: '0xf8d6e0586b0a20c7',
  OtherMessages: '0xf8d6e0586b0a20c7',
};

const code = `
  import Messages, OtherMessages from 0x1
  
  pub fun main(){}
`;

const replaced = replaceImportAddresses(code, addressMap);
console.log({ replaced });

Context

See original issue: #73