chore: harmonize dependencies (open-telemetry#1020)

* chore: harmonize dependencies

Harmonize dependencies by using following rules:
* peer and dev depend on API ^1.0.0 (like in core repo)
* depend on SDK ^1.0.0 (don't limit user)
* dev-depend on latest SDK pinned (like other deps)
* pin dependencies within the lerna project (like in core repo)

* chore: re-add shimmer

package.json

@@ -49,7 +49,7 @@
   },
   "devDependencies": {
     "@jsdevtools/coverage-istanbul-loader": "3.0.5",
-    "@opentelemetry/api": "1.0.2",
+    "@opentelemetry/api": "^1.0.0",
     "@types/mocha": "8.2.3",
     "@types/node": "16.11.21",
     "@types/webpack-env": "1.16.2",