Add GCP PubSub dependencies (#527)

## What is the goal of this PR?
As in title
## What are the changes implemented in this PR?
**Please note that `jackson-core` and `jackson-databind` dependencies
were upgraded**

Author: Ilia Volkov

library/maven/artifacts.bzl

@@ -25,10 +25,11 @@ artifacts = {
     "com.eclipsesource.minimal-json:minimal-json": "0.9.5",
     "com.electronwill.night-config:core": "3.6.5",
     "com.electronwill.night-config:toml": "3.6.5",
-    "com.fasterxml.jackson.core:jackson-core": "2.10.4",
-    "com.fasterxml.jackson.core:jackson-databind": "2.10.4",
+    "com.fasterxml.jackson.core:jackson-core": "2.16.0",
+    "com.fasterxml.jackson.core:jackson-databind": "2.16.0",
     "com.fasterxml.jackson.dataformat:jackson-dataformat-yaml": "2.9.9",
     "com.fasterxml.jackson.module:jackson-module-scala_2.11": "2.9.9",
+    "com.fasterxml.jackson.module:jackson-module-kotlin": "2.16.0",
     "com.fifesoft:rsyntaxtextarea": "3.1.3",
     "com.github.ben-manes.caffeine:caffeine": "2.8.6",
     "com.github.rholder:guava-retrying": "2.0.0",
@@ -41,6 +42,8 @@ artifacts = {
     "com.google.auto.value:auto-value" : "1.9",
     "com.google.auto.value:auto-value-annotations" : "1.9",
     "com.google.cloud:google-cloud-secretmanager": "1.5.2",
+    "com.google.cloud:google-cloud-pubsub": "1.112.5",
+    "com.google.api.grpc:proto-google-cloud-pubsub-v1": "1.94.5",
     "com.google.code.findbugs:annotations": "3.0.1",
     "com.google.code.findbugs:jsr305": "3.0.2",
     "com.google.code.gson:gson": "2.9.0",
@@ -133,6 +136,7 @@ artifacts = {
     "io.ktor:ktor-client-core-jvm": "2.3.7",
     "io.ktor:ktor-client-websockets-jvm": "2.3.7",
     "io.ktor:ktor-serialization-gson-jvm": "2.3.7",
+    "io.ktor:ktor-serialization-jackson-jvm": "2.3.7",
     "io.ktor:ktor-serialization-kotlinx-jvm": "2.3.7",
     "io.ktor:ktor-serialization-kotlinx-protobuf-jvm": "2.3.7",
     "io.ktor:ktor-server-core-jvm": "2.3.7",