N°3663 Group exception classes in /application/exceptions

Original files kept for compatibility issues :
- core/coreexception.class.inc.php

There are remaining exceptions in /core/oql, but those files are generated

application/exceptions/process/ProcessException.php

@@ -0,0 +1,15 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2021 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+ * Exception for {@link iProcess} implementations.<br>
+ * An error happened during the processing but we can go on with the next implementations.
+ *
+ * @since 2.5.0 N°1195
+ */
+class ProcessException extends CoreException
+{
+}

application/exceptions/process/ProcessFatalException.php

@@ -0,0 +1,16 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2021 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+ * Class ProcessFatalException
+ * Exception for iProcess implementations.<br>
+ * A big error occurred, we have to stop the iProcess processing.
+ *
+ * @since 2.5.0 N°1195
+ */
+class ProcessFatalException extends CoreException
+{
+}

application/exceptions/process/ProcessInvalidConfigException.php

@@ -0,0 +1,12 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2021 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+ * @since 2.7.0 PR #89
+ */
+class ProcessInvalidConfigException extends ProcessException
+{
+}