Merge pull request #4 from OXID-eSales/b-dev-ce

update
added vendor folder & vendormetadata
move myorder.php and picture.png to the appropriate directory
Moved language keys from /application/views/admin/ to the appropriate place in the module.
changed 'charset' to 'UTF-8'
Merge branch 'b-dev-ce_mod_pdfinvoice' of https://github.com/kermie/oxideshop_ce into kermie-b-dev-ce_mod_pdfinvoice