feat: return deprecation warnings to users in yellow in colour. (#586)

## Description:
After this change - users can be notified about potential deprecated
instructions/types/fields. It is abstracted away so that engineers can
easily add relevant information for users to see. They also have ability
to share other warning with users if need be.

## Is this change user facing?
YES/NO
<!-- If yes, please add the "user facing" label to the PR -->
<!-- If yes, don't forget to include docs changes where relevant -->

## References (if applicable):
<!-- Add relevant Github Issues, Discord threads, or other helpful
information. -->

Author: Peeeekay

api/golang/core/kurtosis_core_rpc_api_bindings/api_container_service.pb.go

@@ -117,6 +117,16 @@ func NewStarlarkRunResponseLineFromInstruction(instruction *kurtosis_core_rpc_ap
 	}
 }
 
+func NewStarlarkRunResponseLineFromWarning(warningMessage string) *kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine {
+	return &kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine{
+		RunResponseLine: &kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine_Warning{
+			Warning: &kurtosis_core_rpc_api_bindings.StarlarkWarning{
+				WarningMessage: warningMessage,
+			},
+		},
+	}
+}
+
 func NewStarlarkRunResponseLineFromInstructionResult(serializedInstructionResult string) *kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine {
 	return &kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine{
 		RunResponseLine: &kurtosis_core_rpc_api_bindings.StarlarkRunResponseLine_InstructionResult{

api/golang/core/kurtosis_core_rpc_api_bindings/api_container_service_grpc.pb.go

@@ -6,6 +6,7 @@ require (
 	github.com/Masterminds/semver/v3 v3.1.1
 	github.com/go-yaml/yaml v2.1.0+incompatible
 	github.com/kurtosis-tech/kurtosis-portal/api/golang v0.0.0-20230328194643-b4dea3081e25
+	github.com/kurtosis-tech/kurtosis/grpc-file-transfer/golang v0.0.0-20230427135111-ee2492059d06
 	github.com/kurtosis-tech/stacktrace v0.0.0-20211028211901-1c67a77b5409
 	github.com/mholt/archiver v3.1.1+incompatible
 	github.com/sirupsen/logrus v1.8.1
@@ -21,7 +22,6 @@ require (
 	github.com/golang/protobuf v1.5.0 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/go-cmp v0.5.7 // indirect
-	github.com/kurtosis-tech/kurtosis/grpc-file-transfer/golang v0.0.0-20230427135111-ee2492059d06 // indirect
 	github.com/nwaples/rardecode v1.1.3 // indirect
 	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

api/golang/core/lib/binding_constructors/binding_constructors.go

@@ -216,9 +216,14 @@ message StarlarkRunResponseLine {
     StarlarkRunProgress progress_info = 3;
     StarlarkInstructionResult instruction_result = 4;
     StarlarkRunFinishedEvent run_finished_event = 5;
+    StarlarkWarning warning = 6;
   }
 }
 
+message StarlarkWarning {
+  string warning_message = 1;
+}
+
 message StarlarkInstruction {
   StarlarkInstructionPosition position = 1;