Nicer Delphi .gitignore
Nicer Delphi .gitignore

- added header with link to official documentation about Delphi filetypes
- added some missed file extensions
- made some grouping with descriptions

bruennijs/ise.cppworkshop,chhsieh/helloworld,szymanskirafal/gitignore,szymanskirafal/gitignore,szymanskirafal/gitignore,bruennijs/ise.cppworkshop,chhsieh/gitTest_1,bruennijs/ise.cppworkshop