REFACTORING: split UserManagement controller into more classes

One class for user management would be really messy. This commit splits it into more classes.

app/Http/routes.php

@@ -33,19 +33,19 @@ Route::group([
          ->name('admin.dashboard');
 
     // display form for creating new user
-    Route::get('users/new', 'UserManagement@getNewUser')
+    Route::get('users/new', 'CreateNewUser@getNewUser')
          ->name('users.new');
 
     // display form for edit of existing user
-    Route::get('users/edit/{id}', 'UserManagement@getEditExistingUser')
+    Route::get('users/edit/{id}', 'EditUser@getEditExistingUser')
          ->name('users.edit');
 
     // display user detail in admin
-    Route::get('users/{id}', 'UserManagement@getDetail')
+    Route::get('users/detail/{id}', 'UserDetail@getDetail')
          ->name('users.detail');
 
     // display list of all users registered into our system
-    Route::get('users/overview/{state?}', 'UserManagement@getOverview')
+    Route::get('users/overview/{state?}', 'UsersOverview@getOverview')
          ->name('users.overview');
 
     // logout method
@@ -62,6 +62,6 @@ Route::group([
 
     // POST methods
     // display form for creating new user
-    Route::post('users/new', 'UserManagement@postRegistration')
+    Route::post('users/new', 'CreateNewUser@postRegistration')
          ->name('users.newPost');
 });