[Conditionals] Only provide telemetry for incoming telemetry that is used (#2914)

* Ensures that results for a specific datapoint are evaluated atomically.

* Removes timestamp based evalutation from conditionManager

* Remove unused code

* remove generating timestamp for telemetry data

* get results directly instead of using events

* remove unused listeners, events, and helpers

* linting

* remove commented code

* telemetry criterion stores its own result

* refactor all/any telemetry criterion to use new evaluator

* tie in requests and eliminate unused code

* use current timesystem to compare latest

* scope function names

* AllTelemetryCriterion extends TelemetryCriterion

* fix telemetrycriterion and unit testing

* fix unit tests

* check if telemetry is used at condition manager level

* move check to condition manager

* remove whitespace

Co-authored-by: Joshi <simplyrender@gmail.com>
Co-authored-by: Andrew Henry <akhenry@gmail.com>

src/plugins/condition/Condition.js

@@ -69,9 +69,7 @@ export default class ConditionClass extends EventEmitter {
             console.log('no data received');
             return;
         }
-        if (!this.isTelemetryUsed(datum.id)) {
-            return;
-        }
+
         this.criteria.forEach(criterion => {
             if (this.isAnyOrAllTelemetry(criterion)) {
                 criterion.getResult(datum, this.conditionManager.telemetryObjects);

src/plugins/condition/ConditionManager.js

@@ -248,7 +248,21 @@ export default class ConditionManager extends EventEmitter {
         });
     }
 
+    isTelemetryUsed(id) {
+        for(const condition of this.conditionClassCollection) {
+            if (condition.isTelemetryUsed(id)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     telemetryReceived(id, datum) {
+        if (!this.isTelemetryUsed(id)) {
+            return;
+        }
+
         const normalizedDatum = this.createNormalizedDatum(datum, id);
         const timeSystemKey = this.openmct.time.timeSystem().key;
         let timestamp = {};