Added feature normalized url

[Raju-kadel-27]

There was a feature request for normalizeUrl() function. I came to know about this feature issue and made some contributions.
[ Add normalizeURL() method https://github.com//issues/638 ]

const options = {
defaultProtocol: 'https',
removeWWW: true,
removeAuth: true,
removePort: true,
removeHash: true,
requireHttp: false,
requireHttps: true,
removeQuery: true,
removeTrailingSlash: true,
removeDirectoryIndex: ['about.html'],
removeEndSlash: true,
sortQueryParameters: true
};

So these are the options available to pass along inputUrl in normalizeUrl function i.e.
const normalized = normalizeUrl (inputURL, options) ;

I have not added test cases yet. Waiting for your responses and feedback so that i can contribute later.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (f074abd) 99.95% compared to head (9e56689) 99.95%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2260   +/-   ##
=======================================
  Coverage   99.95%   99.95%           
=======================================
  Files         107      107           
  Lines        2436     2436           
  Branches      615      615           
=======================================
  Hits         2435     2435           
  Partials        1        1           

Files Changed	Coverage Δ
src/lib/isPassportNumber.js	100.00% <ø> (ø)

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[Raju-kadel-27]

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