Added installation instructions back

installation.md

@@ -0,0 +1,63 @@
+# Prerequisite
+1. Node, https://nodejs.org 
+2. Yarn,  https://classic.yarnpkg.com/lang/en/docs/install/#mac-stable
+
+# Installation:
+
+1. Running with yarn
+```sh
+yarn --ignore-engines && yarn serve
+```
+
+2. Building for web servers, like nginx, apache
+```sh
+yarn --ignore-engines && yarn build
+cp -r ./dist/* <ROOT_OF_WEB_SERVER>
+```
+
+3. Running with docker
+```sh
+./docker.sh
+docker run -d -p 8088:80 ping.pub/dashboard
+```
+
+# Enable LCD for Ping.pub (do this on the config for your chain)
+
+1. Set `enable = true` in `./config/app.toml`
+```
+###############################################################################
+###                           API Configuration                             ###
+###############################################################################
+
+[api]
+
+# Enable defines if the API server should be enabled.
+enable = true
+
+# Swagger defines if swagger documentation should automatically be registered.
+swagger = false
+
+# Address defines the API server to listen on.
+address = "tcp://0.0.0.0:1317"
+
+# MaxOpenConnections defines the number of maximum open connections.
+max-open-connections = 1000
+```
+
+2. add proxy server and enable CORS. NOTE: You must enable https as well.
+
+```
+server {
+    server_name juno.api.ping.pub;
+    listen 443;
+    location / {
+        add_header Access-Control-Allow-Origin *;
+        add_header Access-Control-Max-Age 3600;
+        add_header Access-Control-Expose-Headers Content-Length;
+
+        proxy_pass http://<HOST>:1317;
+
+    }
+}
+```
+3. config your blockchain in [./src/chains]()