message: make configuration blocks that have the pipeline-model in them load at higher priority.
diff: @@ -22,6 +22,7 @@ import { Suppressor } from './pipeline/suppression';
  import { MergeOverwriteOrAppend, resolveRValue } from './source-map/merging';
  import { values, Initializer } from '@microsoft.azure/codegen';
  import { resolve as uri_resolve } from 'url'
  +import { pipeline } from 'stream';
  const untildify: (path: string) => string = require('untildify');
  @@ -995,7 +996,7 @@ export class Configuration {
  `extension-config-${additionalExtension.fullyQualified}`);
  // even though we load extensions after the default configuration, I want them to be able to
  // trigger changes in the default configuration loading (ie, an extension can set a flag to use a different pipeline.)
  - viewsToHandle.push(createView(await addSegments(blocks.map(each => ({ ...each, "load-priority": 1000 })))));
  + viewsToHandle.push(createView(await addSegments(blocks.map(each => each['pipeline-model'] ? ({ ...each, "load-priority": 1000 }) : each))));
  } catch (e) {
  messageEmitter.Message.Dispatch({
  Channel: Channel.Fatal,
  