fix bug with traceId not showing in dropdown (ExpediaDotCom#481)

Range operators (ExpediaDotCom#478)

* update idl

* update autosuggest to allow range operands when whitelisted key is enabled for range query

* bring in idl changes to support isRangeQuery metadata on field names, refactor usb code to reflect changes

* fix backend, fix front end, adjust data format for chips, improve logic in places for handling chips

* test for period key/values and range operators

* fix logic to display tabs ExpediaDotCom#472

* fix grpc bug

* fix issue with duration operator drop down not showing, set > as first option

* fix bug with merging names and metadata

fix break that occured when a whitelisted key had a period in it

AA AM Wiring (ExpediaDotCom#469)

* Bug Fixes
Code Refactoring

* fix bugs in traces decoupling, fix bugs in alerts connector

* fix more bugs with alerts connector

* more bug fixes, re-introduce metric_key as a value in anomaly and subscription requests

* revert subscription UI workflow to how it was previously, but wired in with new data model

* fix create subscription, add error handling for empty subscription

* fix issue with setState in the new subscription box

* fix issues regarding strong and weak anomalies, slightly modify UI pieces to reflect more information, change wording, refactor backend algorithms

* bug fix for rerendering alert history expand component on alert type tab switch

* bugfix

* switching flatten to merge in api response

* Fixing the arguments to the fetchOperations method.
Removing console.log statement

* fix issues with interval, moving it into search and out of tabs state

* fix bug with interval removing other tabs

* add default value to alertFreqInSec (fixes isUnhealthy value in alerts)

* pass interval into getUnhealyCount

* Formatting alerts properly

Merge pull request ExpediaDotCom#464 from ExpediaDotCom/co-branding-z…

…ipkin

Co branding zipkin

Override config (ExpediaDotCom#462)

* allowing override config to extend / replace elements in base

* fixing eslint

* adding env variable support for configuration

fixing tags conversion (ExpediaDotCom#458)

Merge pull request ExpediaDotCom#452 from ExpediaDotCom/keybugfix

bug fix for searchable keys

Merge pull request ExpediaDotCom#452 from ExpediaDotCom/keybugfix

bug fix for searchable keys

url fix on service performance for USB