fix bug

Ftr: Release 1.5.5-rc1

# Conflicts:
#	.github/workflows/github-actions.yml
#	README.md
#	README_CN.md
#	cluster/router/tag/tag_router.go
#	common/constant/key.go
#	common/proxy/proxy_factory/default.go
#	common/proxy/proxy_test.go
#	common/url.go
#	config/service_config.go
#	config_center/file/impl.go
#	config_center/file/impl_test.go
#	filter/filter_impl/sentinel_filter.go
#	filter/filter_impl/token_filter_test.go
#	go.mod
#	go.sum
#	metadata/service/exporter/configurable/exporter_test.go
#	protocol/dubbo/dubbo_invoker.go
#	protocol/dubbo/dubbo_protocol.go
#	protocol/dubbo/hessian2/hessian_dubbo_test.go
#	protocol/dubbo/impl/codec.go
#	protocol/dubbo/impl/hessian.go
#	protocol/rpc_status.go
#	registry/consul/registry.go
#	registry/consul/service_discovery_test.go
#	registry/directory/directory.go
#	registry/file/service_discovery.go
#	registry/protocol/protocol.go
#	registry/registry.go
#	remoting/exchange.go
#	remoting/exchange_client.go
#	remoting/exchange_server.go
#	remoting/getty/config.go
#	remoting/getty/dubbo_codec_for_test.go
#	remoting/getty/getty_client.go
#	remoting/getty/getty_client_test.go
#	remoting/getty/getty_server.go
#	remoting/getty/listener.go
#	remoting/getty/readwriter.go

fix client block until timeout when provider return with PackageResponse_Exception

Fix: Router chain can not build immediately when started

add MGTV LOGO to the readme user list

Imp:Change target-branch and schedule interval of Dependabot

fix: fix router_config add &url to url

FIX:#906

Add icsoc icon

[Fix] struct javaclassname 2 dubbo provider

build(deps): bump github.com/mitchellh/mapstructure from 1.3.3 to 1.4.0

Remove unmeaning logic

build(deps): bump gopkg.in/yaml.v2 from 2.3.0 to 2.4.0

Fix:  refact heartbeat

Bumps [github.com/mitchellh/mapstructure](https://github.com/mitchellh/mapstructure) from 1.3.3 to 1.4.0.
- [Release notes](https://github.com/mitchellh/mapstructure/releases)
- [Changelog](https://github.com/mitchellh/mapstructure/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mitchellh/mapstructure/compare/v1.3.3...v1.4.0

)

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [gopkg.in/yaml.v2](https://github.com/go-yaml/yaml) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/go-yaml/yaml/releases)
- [Commits](https://github.com/go-yaml/yaml/compare/v2.3.0...v2.4.0

)

Signed-off-by: dependabot[bot] <support@github.com>

Remove useless code in go_restful_server.go