MCU: Add Translation view generated ts files to the qmlproject files

TranslationView generate translation files to the i18n folder

Acceptance criteria:

• qmlprojectexporter is run correctly while including the generated translation files
• qmlproject should be updated as needed.
• QUL supports qmlprojects' supportedLanguages property

Check QDS way to edit qmlproject files. If there is easy / reliable way to remove files then use a folder method. Otherwise use named files method.