Fixed minor issues + added language support

ProjectManager.Frontend/src/app/entities/language.ts

@@ -0,0 +1,54 @@
+export interface Language {
+  // Navigation
+  selectLang: string,
+  design: string,
+  profileSettings: string,
+  dashboard: string,
+  logout: string,
+  addProject: string,
+  projects: string,
+  running: string,
+  stopped: string,
+
+  // Dashboard
+  welcome: string,
+  noProjects: string,
+  open: string,
+  edit: string,
+  delete: string,
+
+  // Popups
+  name: string,
+  cancel: string,
+  createProject: string,
+  editProject: string
+
+  // Profile
+  profile: string,
+  profileSub: string,
+  email: string,
+  username: string,
+  password: string,
+  passwordRepeat: string,
+  updateAccount: string,
+  deleteAccount: string,
+  saveChanges: string,
+  updateFailed: string,
+  accountUpdated: string,
+  deleteQuestion: string,
+  deleteWarning: string,
+  accountDeleted: string,
+  submit: string,
+
+  // Login / Register
+  login: string,
+  register: string,
+  noAccount: string,
+  alreadyAccount: string,
+  valueToLong: string,
+  validEmail: string,
+  isRequired: string,
+  emailOrPasswordWrong: string,
+  passwordsDontMatch: string,
+  registerFailed: string,
+}