feat: Deque implementation

[joserafaelSH]

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Describe your change:

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Documentation change?

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• All new JavaScript files are placed inside an existing directory.
• All filenames should use the UpperCamelCase (PascalCase) style. There should be no spaces in filenames.
  Example:UserProfile.js is allowed but userprofile.js,Userprofile.js,user-Profile.js,userProfile.js are not
• All new algorithms have a URL in their comments that points to Wikipedia or another similar explanation.
• If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

[appgurueu]

I think this should be merged with our existing doubly linked list.

[appgurueu]

I'm afraid there seems to be a misunderstanding: By "merge" I meant merge the implementations (not just move to the appropriate folder) - right now we have two (or more?) doubly linked lists with overlapping features, this one and the existing double linked list. There should be only one doubly linked list class though, so you need to look at the existing implementation, figure out what it is missing vs. your implementation, and add that.