- fixes issue #112 - code template file visibility

i18n/en.ts

i18n/i18nRoot.ts

src/components/codeEditors/aceEditors/multiFileAceEditor.tsx

src/components/codeEditors/multiTabCodeEditorProps.ts

...onents/codeEditors/multiTabEditorsCommon/explorerView.tsx

.../doExerciseSite/afterEditorPanel/afterEditorPanelView.tsx

...tsPanel/dialog/customTestsDialog/changeCustomTestView.tsx

src/components/sites/doExerciseSite/doExerciseSite.tsx

...ents/sites/doExerciseSite/editorPanel/editorPanelView.tsx

...doExerciseSite/testsPanel/viewTestDialog/viewTestView.tsx

...omProjectSite/dialogs/changeTestDialog/changeTestView.tsx

...tes/editCustomProjectSite/editorPanel/editorPanelView.tsx

...EditorSite/codeTemplatesPanel/codeTemplateDetailsView.tsx

...ite/codeTemplatesPanel/dialogs/changeCodeTemplateView.tsx

...ite/descriptionEditorPanel/descriptionEditorPanelView.tsx

...rSite/exerciseSettingsPanel/exerciseSettingsPanelView.tsx

...eEditorSite/exerciseTestsPanel/dialogs/changeTestView.tsx

src/components/sites/groupsSite/groupsListView.tsx

...e/codeTemplateEditorPanel/codeTemplateEditorPanelView.tsx

.../sites/tutorViewSite/feedbackPanel/feedbackEditorView.tsx