Fixed minor issues + added language support

ProjectManager.Frontend/src/assets/languages/en-US.json

@@ -0,0 +1,49 @@
+{
+  "selectLang": "Select language",
+  "design": "Design",
+  "profileSettings": "Profile settings",
+  "dashboard": "Dashboard",
+  "logout": "Logout",
+  "addProject": "Add Project",
+  "projects": "Projects",
+  "running": "Running",
+  "stopped": "Stopped",
+
+  "welcome": "Welcome",
+  "noProjects": "You have not created a Project yet",
+  "open": "Open",
+  "edit": "Edit",
+  "delete": "Delete",
+
+  "name": "Name",
+  "cancel": "Cancel",
+  "createProject": "Create project",
+  "editProject": "Edit project",
+
+  "profile": "Profile",
+  "profileSub": "Settings",
+  "email": "Email",
+  "username": "Username",
+  "password": "Password",
+  "passwordRepeat": "Repeat password",
+  "updateAccount": "Update account",
+  "deleteAccount": "Delete account",
+  "saveChanges": "Save changes?",
+  "updateFailed": "Update failed",
+  "accountUpdated": "Account updated",
+  "deleteQuestion": "Do you really want to delete your account?",
+  "deleteWarning": "All your data will be lost!",
+  "accountDeleted": "Account deleted!",
+  "submit": "Submit",
+
+  "login": "Login",
+  "register": "Register",
+  "noAccount": "You don't have a account?",
+  "alreadyAccount": "You already have an account?",
+  "valueToLong": "The entered value is to long",
+  "validEmail": "Please enter a valid Email address",
+  "isRequired": "is required",
+  "emailOrPasswordWrong": "Email or Password is wrong",
+  "passwordsDontMatch": "Passwords doesn't match",
+  "registerFailed": "Register failed"
+}