Move Magento v1 into ecosystem

Co-Authored-By: NNolwennig <nolwennig@users.noreply.github.com>

ecosystem/PHP/Magento1.gitignore

+# gitignore template for Magento v1 projects
+#
+# It is recommended that you use `Magento.gitignore` as this is the latest version
+
+/PATCH_*.sh
+
+/app/etc/local.xml
+
+/media/*
+!/media/.htaccess
+
+!/media/customer
+/media/customer/*
+!/media/customer/.htaccess
+
+!/media/dhl
+/media/dhl/*
+!/media/dhl/logo.jpg
+
+!/media/downloadable
+/media/downloadable/*
+!/media/downloadable/.htaccess
+
+!/media/xmlconnect
+/media/xmlconnect/*
+
+!/media/xmlconnect/custom
+/media/xmlconnect/custom/*
+!/media/xmlconnect/custom/ok.gif
+
+!/media/xmlconnect/original
+/media/xmlconnect/original/*
+!/media/xmlconnect/original/ok.gif
+
+!/media/xmlconnect/system
+/media/xmlconnect/system/*
+!/media/xmlconnect/system/ok.gif
+
+/var/*
+!/var/.htaccess
+
+!/var/package
+/var/package/*
+!/var/package/*.xml
+