[DO-1431] deploy ArgoCD (!6)

DO-1431

Co-authored-by: denis.patrakeev <denis.patrakeev@avroid.tech>
Reviewed-on: https://git.avroid.tech/K8s/k8s-configs/pulls/6

.gitignore

@@ -0,0 +1,37 @@
+# ---> Ansible
+*.retry
+.vault_password_file
+ansible_collections
+
+# ---> JetBrains
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+.idea
+
+# File-based project format
+*.iws
+
+# ---> VisualStudioCode
+.vscode
+.history/
+*.vsix
+**/.DS_Store
+
+
+# Other
+.vagrant
+
+.venv
+venv*
+.kubespray-venv
+kubespray-venv*
+**/.kubespray-venv
+**/kubespray-venv*
+
+__pycache__
+*~
+*.log
+._*
+
+.creds
+.secrets