Add translation to Estonian
Add translation to Estonian

bromagosa/Snap4Arduino,jguille2/Snap4Arduino,bromagosa/Snap4Arduino,jguille2/Snap4Arduino,edutec/Snap4Arduino,edutec/Snap4Arduino,bromagosa/Snap4Arduino,edutec/Snap4Arduino,jguille2/Snap4Arduino,jguille2/Snap4Arduino,bromagosa/Snap4Arduino