fix: avoid annoying error message when websocket disconnects

[cazala]

Every time we close the @dcl/inspector and it was connected via websocket, the data layer prints the following error:

Faile to consume stream from data layer  Error: RPC Transport closed
    at /Users/mostro/Code/test-text-shape/node_modules/@dcl/rpc/dist/stream-protocol.js:65:23
    at /Users/mostro/Code/test-text-shape/node_modules/mitt/dist/mitt.js:1:255
    at Array.map (<anonymous>)

This PR ignores that particular error.

[cloudflare-workers-and-pages]

Deploying js-sdk-toolchain with    Cloudflare Pages

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Test this pull request

• The @dcl/sdk package can be tested in scenes by running

  npm install "https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/avoid-error-message/dcl-sdk-7.5.7-10166506253.commit-bdd01e0.tgz"

• To test with npx init

  export SDK_COMMANDS="https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/avoid-error-message/dcl-sdk-commands-7.5.7-10166506253.commit-bdd01e0.tgz"
  npx $SDK_COMMANDS init

• The @dcl/inspector package can be tested by visiting this url

  • Or by installing it via NPM

  npm install "https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/avoid-error-message/@dcl/inspector/dcl-inspector-7.5.7-10166506253.commit-bdd01e0.tgz"

• The /changerealm command to test test in-world

  /changerealm https://sdk-team-cdn.decentraland.org/ipfs/fix/avoid-error-message-e2e
  

• You can preview this build entering:
  https://playground.decentraland.org/?sdk-branch=fix/avoid-error-message