add metainfo.xml
This merge request add metainfo.xml file and place them under share/metainfo. metainfo is useful for desktop application and give basic information to user, it can be use by application distribution platform like Flathub.
This merge request add metainfo.xml file and place them under share/metainfo. metainfo is useful for desktop application and give basic information to user, it can be use by application distribution platform like Flathub.