Added RecursiveLinearSearch.js and the test file in "Recursive" and "test" directories

[debnath003]

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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}.

[debnath003]

@raklaptudirm @appgurueu please merge this PR and make this PR eligible for hacktoberfest

[debnath003]

is this PR eligible for hacktoberfest? If so please merge this PR @raklaptudirm @appgurueu

[appgurueu]

Sorry, but I see no point in making linear search recursive in JavaScript; rather, it is even risky, since if your runtime doesn't do tail call optimization, you will be wasting stack space and eventually stack overflow:

> recursiveLinearSearch(Array(1e7).fill(42), 69) Uncaught RangeError: Maximum call stack size exceeded