* expose auth validator functionality for wrapper
* Add REST validation after keys set, package account types for future syncing
* Add transient error checking for initial creddemtial validation
* fix command types
* Addressed nits from glorious person
* Amalgamate body within error when not between 2xx status, added btcmarket specific auth error check
* nit fix for glorious person
* Format fix
* removed unused code
* check transient first then validate if its an exchange specific authentication error, all others will be disregarded
* Addressed glorious nits
* Addressed glorious nits
* Moved account processing to updateaccountinfo func and added in fetch account info
* Add GRPC Account streaming (NOTE: could not complete until sync item added)
* RM exchange check
* Address xtda nits
* RM comment code
* Fix linter issues
* used most recent protoc version
* lbank linter issues fixed
* Addressed nits and changed len check to range in for loops
* Fixed timeout issue
* thrasher nits addressed
* add string holdings
