feature: add gitattribute file to denote which files should be treated like text for line endings.

[PramodKumarYadav]

reference: https://pablorsk.medium.com/be-a-git-ninja-the-gitattributes-file-e58c07c9e915

[PramodKumarYadav]

example: adding below to .gitattributes file will add line endings to below type of files automatically - something that editorconfig cannot do for conf or properties file. *.java text *.conf text *.properties text