encoding/json: Add custom JSON package with build tag support for Sonic (#1623)

* tag optional sonic and allow full library conversion

* Add workflow and disallow arm and darwin usage

* Add basic hotswap benchmark

* linter: fix

* use bash

* linter: fix?

* Fix whoopsie, add to make file, also add mention in features list.

* test enforcement

* actually read documentation see if this works

* linter: fix

* linter: fix

* sonic: bump tagged version

* encoding/json: drop build tag arch and os filters

* encoding/json: consolidate tests

* encoding/json: log build tag usage

* rm superfluous builds

* glorious/nits: add template change and regen docs

* glorious/nits: update commentary on nolint directive

* glorious/nits: rm init func and log results in main.go

* Test to actually pull flag in

* linter: fix

* thrasher: nits

* gk: nits 4 goflags goooooooooo!

* gk: nits rn

* make sonic default json implementation

* screen 386

* linter: fix

* Add commentary

* glorious: nits Makefile not working

* gk: nits

* gk: nits whoops

* whoopsirino

* mention 32bit systems won't be sonic

* gk: super-duper nit of extremes

---------

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>

main.go

@@ -12,6 +12,7 @@ import (
 	"github.com/thrasher-corp/gocryptotrader/config"
 	"github.com/thrasher-corp/gocryptotrader/core"
 	"github.com/thrasher-corp/gocryptotrader/dispatch"
+	"github.com/thrasher-corp/gocryptotrader/encoding/json"
 	"github.com/thrasher-corp/gocryptotrader/engine"
 	"github.com/thrasher-corp/gocryptotrader/exchanges/alert"
 	"github.com/thrasher-corp/gocryptotrader/exchanges/request"
@@ -140,6 +141,8 @@ func main() {
 
 	gctscript.Setup()
 
+	gctlog.Infof(gctlog.Global, "JSON encoding is set to package `%s`", json.Implementation)
+
 	engine.Bot.Settings.PrintLoadedSettings()
 
 	if err = engine.Bot.Start(); err != nil {