[CORL-666] Viewer Events (#2681)

* feat: viewer event system

* feat: more events

* feat: MORE events

* fix: tests

* fix: rte focus events

* chore: add comments

* fix: remove listening to events

* chore: update RTE

* fix: tests

* feature: generate event docs

* fix: remove obsolete line in docs

* chore: improve docs

* chore: improve formatting

* feature: protect events.md from getting out of sync

* chore: small improvements

* fix: removing redundant lambda

package-lock.json

@@ -2194,9 +2194,9 @@
       }
     },
     "@coralproject/rte": {
-      "version": "0.10.15",
-      "resolved": "https://registry.npmjs.org/@coralproject/rte/-/rte-0.10.15.tgz",
-      "integrity": "sha512-w8UWmjZxEQIW1zTMAchsmy1lzklqH2EjoyDqr9ZBed0GN6gfWfU1duTDQKc7K2igdGNRTyYfHbfXhKRIdOC6oA==",
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/@coralproject/rte/-/rte-0.11.0.tgz",
+      "integrity": "sha512-c/m2pdxIb2lyDicX5U2l3uFoUFYuetZpxVaPVzWhTclWszDGEolYzMexKnUW6W5cqabjly4yVZYx/5SNA0vW/w==",
       "dev": true,
       "requires": {
         "bowser": "^1.0.0",