docs: add information about changed sc-event types

docs/changelog.md

@@ -27,9 +27,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 | eventsDestroy                          | destroyElementaryEventSubscriptions       |
 | findKeynodes                           | searchKeynodes                            |
 
-- `ScEvent` class was renamed to `ScEventSubscription` and `ScEventParams` class was renamed to `ScEventSubscriptionParams`. 
+- `ScEvent` class was renamed to `ScEventSubscription`, `ScEventParams` class was renamed to `ScEventSubscriptionParams`, and sc-event types in `ScEventType` were changed according the table below.
+
+  | Removed sc-event type  | Substitution sc-event type  |
+  |------------------------|-----------------------------|
+  | AddOutgoingEdge        | AfterGenerateOutgoingArc    |
+  | AddIngoingEdge         | AfterGenerateIncomingArc    |
+  | RemoveOutgoingEdge     | BeforeEraseOutgoingArc      |
+  | RemoveIngoingEdge      | BeforeEraseIncomingArc      |
+  | RemoveElement          | BeforeEraseElement          |
+  | ChangeContent          | BeforeChangeLinkContent     |
+
+  New sc-event types: `AfterGenerateConnector`, `AfterGenerateEdge`, `BeforeEraseConnector`, `BeforeEraseEdge` were added.
 
 ### Added
+- sc-event types: `AfterGenerateConnector`, `AfterGenerateOutgoingArc`, `AfterGenerateIncomingArc`, `AfterGenerateEdge`, `BeforeEraseConnector`, `BeforeEraseOutgoingArc`, `BeforeEraseIncomingArc`, `BeforeEraseEdge`, `BeforeEraseElement`, `BeforeChangeLinkContent`
 - ScClient methods: `getElementTypes`, `generateElements`, `generateNode`, `generateLink`, `generateConnector`, `generateElementsBySCs`, `eraseElements`, `searchLinksByContents`, `searchLinksByContentSubstrings`, `searchLinkContentsByContentSubstrings`, `searchByTemplate`, `generateByTemplate`, `quintuple`, `createElementaryEventSubscriptions`, `destroyElementaryEventSubscriptions`, `searchKeynodes`
 
 ### Changed
@@ -39,6 +51,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Deprecated
 - ScClient methods: `checkElements`, `createElements`, `createNode`, `createLink`, `createEdge`, `createElementsBySCs`, `deleteElements`, `getLinksByContents`, `getLinksByContentSubstrings`, `getLinksContentsByContentSubstrings`, `templateSearch`, `templateGenerate`, `tripleWithRelation`, `eventsCreate`, `eventsDestroy`, `findKeynodes`
 
+### Removed
+- sc-event types: `AddOutgoingEdge`, `AddIngoingEdge`, `RemoveOutgoingEdge`, `RemoveIngoingEdge`, `RemoveElement`, `ChangeContent`
+
 ## [v0.4.2]
 ### Fixed