feat:add options for password generation (Issue #318)

[qmohitsingh]

Description(Issue #318)
This pull request introduces an improvement to the Internet::password function in the faker library. It adds a new layer of customization to password generation by allowing users to specify the types of characters they want to include in the generated passwords.

Changes Made
Introduced PasswordOptions Struct: A new struct PasswordOptions has been added with boolean fields: upperLetters, lowerLetters, numbers, and symbols. These fields allow users to specify whether they want the corresponding character types included in their password.

Updated Internet::password Function: The password function now accepts an optional PasswordOptions struct. The function generates a password based on the specified character types. By default, all character types are included.

Utilization of Predefined Character Sets: The function leverages predefined character sets from Characters.h for upper case letters, lower case letters, and numeric characters. A set of symbol characters has been defined within Internet.cpp to cater to the symbols option.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (4486fba) 98.47% compared to head (338f69c) 98.61%.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #321      +/-   ##
==========================================
+ Coverage   98.47%   98.61%   +0.13%     
==========================================
  Files          47       47              
  Lines        2953     2953              
==========================================
+ Hits         2908     2912       +4     
+ Misses         45       41       -4     

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