feat: added connectionId to NetworkScores

* feat: added ability to specify id for pc

* fixes after review: used candidate pair id

* renamed parameter back

* renamed pc -> connectionId

Author: IlgamGabdullin

src/NetworkScoresCalculator.ts

@@ -32,6 +32,7 @@ class NetworkScoresCalculator implements INetworkScoresCalculator {
     return {
       outbound,
       inbound,
+      connectionId,
       statsSamples: {
         inboundStatsSample,
         outboundStatsSample,

src/types.ts

@@ -108,6 +108,7 @@ export type NetworkQualityStatsSample = {
 export type NetworkScores = {
   outbound?: NetworkScore,
   inbound?: NetworkScore,
+  connectionId?: string,
   statsSamples: {
     outboundStatsSample?: NetworkQualityStatsSample,
     inboundStatsSample?: NetworkQualityStatsSample,