Implement channels indexedDb in worker

go.mod

go.sum

indexedDb/channels/implementation.go

indexedDb/channels/init.go

indexedDb/tag.go

indexedDb/worker.go

indexedDbWorker/channels/handlers.go

indexedDbWorker/channels/implementation.go

indexedDbWorker/channels/implementation_test.go

indexedDbWorker/channels/init.go

indexedDbWorker/channels/main.go

indexedDbWorker/channels/model.go

indexedDbWorker/dm/implementation.go

indexedDbWorker/dm/init.go

indexedDbWorker/dm/model.go

indexedDbWorker/messageHandler.go

indexedDbWorker/utils.go

indexedDbWorker/utils_test.go