password toggle

[s-katte]

solves #19

[VaibhavSaini19]

@s-katte

• I think you created a branch from master and made changes in that. As asked by @t0xic0der , the desired changes are to be made in modern-layout branch. Also, remove unnecessary indentation in the code that you modified.
• The JS you added was not inside <script> tags, so it wouldn't work anyway.
• If @t0xic0der approves, you can also toggle the icons easily with the following code, assuming you call this function on icon click, instead of creating 2 separate functions:

function toggle(){
    let isTypePwd = document.getElementById("pwd").type == "password";
    document.getElementById("pwd").type = isTypePwd ? "text" : "password";
    document.getElementById("eyeSlash").style.display = isTypePwd ? "block" : "none";
    document.getElementById("eye").style.display = isTypePwd ? "none" : "block";
  }

[s-katte]

sure, I will do the it.