[Issue #187][WIP] resolved some indentation in model synonym for readability
[Issue #187][WIP] done with backend and documentation
[Issue #187][WIP] solved a bug in the backend method retrieve_synonyms
[Issue #187][WIP] sorted the retrieved list of synonyms acc. to the highest vote count
[Issue #187][WIP] modified method retrieve synonyms
[Issue #195][WIP] updated yml translation files
[Issue #187][WIP] updated search action method to view synonyms for keyword being searched
[Issue #187][WIP] modified view to display synonyms for the word searched
[Issue #187][WIP] edited in ar.yml file
[Issue #179] [WIP] finishes adding and changes words in project functions and integrates them in views