FEATURE: create module for contact form.

Currently contact form can be created, edit is not done yet. And also email sending neither work, now.

modules/ContactForm/Resources/lang/en/admin/adminMenu.php

@@ -0,0 +1,7 @@
+<?php
+return [
+    'contactForm' => 'Contact form',
+    'new' => 'New',
+    'overview' => 'All contact forms',
+    'sentMessages' => 'Messages'
+];

modules/ContactForm/Resources/lang/en/admin/content.php

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+<?php
+return [
+    'content'            => 'Contact form content',
+    'address'            => 'Address',
+    'emailList'          => 'Send emails to these addresses',
+    'gpsLat'             => 'GPS latitude',
+    'gpsLng'             => 'GPS longitude',
+    'compName'           => 'Name displayed above address',
+    'phone'              => 'Contact phone',
+    'contactEmail'       => 'E-mail, where messages from this form will be delivered',
+    'contactInformation' => 'Contact information'
+];

modules/ContactForm/Resources/lang/en/admin/settings.php

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+<?php
+return [
+    'recaptchaSiteKey' => 'reCAPTCHA site key',
+    'recaptchaSecret' => 'reCAPTCHA application secret key',
+];

modules/ContactForm/Resources/lang/en/module.php

@@ -0,0 +1,5 @@
+<?php
+return [
+    'name'        => 'Contact form',
+    'description' => 'Simple contact form'
+];