Ping pub (#663)

for #170, revives #190
uses https://github.com/LaconicNetwork/explorer/pull/1

Co-authored-by: zramsay <zach@bluecollarcoding.ca>
Co-authored-by: David Boreham <david@bozemanpass.com>
Reviewed-on: #663
Co-authored-by: zramsay <zramsay@noreply.git.vdb.to>
Co-committed-by: zramsay <zramsay@noreply.git.vdb.to>

stack_orchestrator/data/stacks/ping-pub/README.md

@@ -0,0 +1,10 @@
+# ping-pub
+Experimental block explorer for laconic
+
+```
+laconic-so --stack ping-pub setup-repositories
+laconic-so --stack ping-pub build-containers
+laconic-so --stack ping-pub deploy init --output ping-pub-spec.yml --map-ports-to-host localhost-same
+laconic-so --stack ping-pub deploy create --spec-file ping-pub-spec.yml --deployment-dir pp-deployment
+laconic-so deployment --dir pp-deployment start
+```

stack_orchestrator/data/stacks/ping-pub/stack.yml

@@ -0,0 +1,9 @@
+version: "0.1"
+name: ping-pub
+repos:
+  # fork, but only for config & Dockerfile reasonsb
+  - github.com/LaconicNetwork/explorer@laconic
+containers:
+  - cerc/ping-pub
+pods:
+  - ping-pub