post/pre-plugins lists defined within processing objects which may have other...

post/pre-plugins lists defined within processing objects which may have other properties (description). Plugin registry modified to read in that way the configuration file

dream/simulation/Examples/BatchAllInOneEmpty.json

@@ -155,17 +155,7 @@
         "gadget": "Input_viewSpreadsheet", 
         "title": "Product Builder Skills", 
         "type": "object_view"
-      }, 
-      "view_result": {
-        "gadget": "Input_viewResultList", 
-        "title": "Results", 
-        "type": "object_view"
-      }, 
-      "view_run_simulation": {
-        "gadget": "Input_viewSimulation", 
-        "title": "Run Simulation", 
-        "type": "object_view"
-      }, 
+      },
       "view_wip_spreadsheet": {
         "configuration": {
           "columns": [
@@ -198,6 +188,16 @@
         "gadget": "Input_viewSpreadsheet", 
         "title": "WIP Spreadsheet", 
         "type": "object_view"
+      },
+      "view_run_simulation": {
+        "gadget": "Input_viewSimulation",
+        "title": "Run Simulation",
+        "type": "object_view"
+      },
+      "view_result": {
+        "gadget": "Input_viewResultList",
+        "title": "Results",
+        "type": "object_view"
       }
     }, 
     "output": {
@@ -305,7 +305,7 @@
           "input_id": "ShiftSpreadsheet"
         }
       ]
-    }, 
+    },
     "processing_plugin": {
       "_class": "dream.plugins.plugin.DefaultExecutionPlugin", 
       "description": ""

dream/simulation/Examples/JobShopAllInOneEmpty.json

@@ -810,27 +810,31 @@
 			}
 		},
 		"pre_processing" : {
+			"description" : "",
 			"plugin_list" : [{
-					"_class" : "PartJobShop",
+					"_class" : "dream.plugins.PartJobShop.PartJobShop",
 					"input_id" : "Simulation"
 				}, {
-					"_class" : "ReadShiftFromSpreadsheet",
+					"_class" : "dream.plugins.ReadShiftFromSpreadsheet.ReadShiftFromSpreadsheet",
 					"input_id" : "ShiftSpreadsheet"
 				}, {
-					"_class" : "ReadWipFromSpreadsheet",
+					"_class" : "dream.plugins.ReadWipFromSpreadsheet.ReadWipFromSpreadsheet",
 					"input_id" : "WipSpreadsheet"
 				}, {
-					"_class" : "ReadRouteFromSpreadsheet",
+					"_class" : "dream.plugins.ReadRouteFromSpreadsheet.ReadRouteFromSpreadsheet",
 					"input_id" : "RouteSpreadsheet"
 				}
 			]
 		},
 		"processing_plugin" : {
-			"_class" : "CalculateConfidenceIntervals"
-		},
+			"description" : "",
+			"_class" : "",
+			"input_id" : ""
+		}
 		"post_processing" : {
+			"description" : "",
 			"plugin_list" : [{
-				"_class" : "CalculateConfidenceIntervals"
+				"_class" : "dream.plugins.CalculateConfidenceIntervals.CalculateConfidenceIntervals"
 			}]
 		},
 		"general" : {