Git: Add new class GitRemote

Allows to split a remote URL and performs
some validation checks on the elements.

Change-Id: I048373076b1a1553fdd7bed2986a41cc087138b0
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/git/gitclient.h

@@ -380,5 +380,17 @@ private:
     QFutureSynchronizer<void> m_synchronizer; // for commit updates
 };
 
+class GitRemote {
+public:
+    GitRemote(const QString &url);
+
+    QString protocol;
+    QString userName;
+    QString host;
+    QString path;
+    quint16 port = 0;
+    bool    isValid = false;
+};
+
 } // namespace Internal
 } // namespace Git