Feature/android dns (#943)

Support DNS feature on mobile systems

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Co-authored-by: Givi Khojanashvili <gigovich@gmail.com>

client/internal/routemanager/mock.go

@@ -14,8 +14,8 @@ type MockManager struct {
 	StopFunc         func()
 }
 
-// InitialClientRoutesNetworks mock implementation of InitialClientRoutesNetworks from Manager interface
-func (m *MockManager) InitialClientRoutesNetworks() []string {
+// InitialRouteRange mock implementation of InitialRouteRange from Manager interface
+func (m *MockManager) InitialRouteRange() []string {
 	return nil
 }