replace same but differently named package graphics with one proper one

core/img/filetypes/application-x-7z-compressed.png

core/img/filetypes/application-x-bzip-compressed-tar.png

core/img/filetypes/application-x-bzip.png

core/img/filetypes/application-x-compressed-tar.png

core/img/filetypes/application-x-deb.png

core/img/filetypes/application-x-debian-package.png

core/img/filetypes/application-x-gzip.png

core/img/filetypes/application-x-lzma-compressed-tar.png

core/img/filetypes/application-x-rar.png

core/img/filetypes/application-x-rpm.png

core/img/filetypes/application-x-tar.png

core/img/filetypes/application-x-tarz.png

core/img/filetypes/application-zip.png

core/img/filetypes/package-x-generic.png

core/img/filetypes/package-x-generic.svg

core/img/filetypes/x-.png