delta added/updated split

cylc/flow/data_messages.proto

@@ -238,57 +238,70 @@ message PbEntireWorkflow {
 message EDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbEdge deltas = 4;
-    bool reloaded = 5;
+    repeated PbEdge added = 3;
+    repeated PbEdge updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
 }
 
 message FDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbFamily deltas = 4;
-    bool reloaded = 5;
+    repeated PbFamily added = 3;
+    repeated PbFamily updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
 }
 
 message FPDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbFamilyProxy deltas = 4;
-    bool reloaded = 5;
+    repeated PbFamilyProxy added = 3;
+    repeated PbFamilyProxy updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
 }
 
 message JDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbJob deltas = 4;
-    bool reloaded = 5;
+    repeated PbJob added = 3;
+    repeated PbJob updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
 }
 
 message TDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbTask deltas = 4;
-    bool reloaded = 5;
+    repeated PbTask added = 3;
+    repeated PbTask updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
 }
 
 message TPDeltas {
     double time = 1;
     int64 checksum = 2;
-    repeated string pruned = 3;
-    repeated PbTaskProxy deltas = 4;
-    bool reloaded = 5;
+    repeated PbTaskProxy added = 3;
+    repeated PbTaskProxy updated = 4;
+    repeated string pruned = 5;
+    bool reloaded = 6;
+}
+
+message WDeltas {
+    double time = 1;
+    PbWorkflow added = 2;
+    PbWorkflow updated = 3;
+    bool reloaded = 4;
 }
 
 message AllDeltas {
-    PbWorkflow workflow = 1;
-    EDeltas edges = 2;
-    FDeltas families = 3;
-    FPDeltas family_proxies = 4;
-    JDeltas jobs = 5;
-    TDeltas tasks = 6;
-    TPDeltas task_proxies = 7;
+    FDeltas families = 1;
+    FPDeltas family_proxies = 2;
+    JDeltas jobs = 3;
+    TDeltas tasks = 4;
+    TPDeltas task_proxies = 5;
+    EDeltas edges = 6;
+    WDeltas workflow = 7;
 }