created more seperated pages for instructions

resources/lang/de/plugin-mobile/mobile-firefox-klar.php

resources/lang/de/plugin-mobile/mobile-opera.php

resources/lang/de/plugin-page.php

resources/views/plugin-page.blade.php

resources/views/plugin/desktop/chrome/v49.blade.php

resources/views/plugin/desktop/chrome/v53.blade.php

resources/views/plugin/desktop/chrome/v59.blade.php

resources/views/plugin/desktop/edge/v15.blade.php

resources/views/plugin/desktop/edge/v18.blade.php

resources/views/plugin/desktop/edge/v80.blade.php

resources/views/plugin/desktop/edge/v85.blade.php

resources/views/plugin/desktop/firefox/v52.blade.php

resources/views/plugin/desktop/firefox/v57.blade.php

resources/views/plugin/desktop/firefox/v61.blade.php

resources/views/plugin/desktop/ie/v11.blade.php

resources/views/plugin/desktop/ie/v9.blade.php

resources/views/plugin/desktop/opera/v36.blade.php

resources/views/plugin/desktop/safari/v10.blade.php

resources/views/plugin/desktop/vivaldi/v3-3.blade.php

resources/views/plugin/mobile/chrome/v83.blade.php