Orion, Orion Unit, Configuration (#40)

* Refactoring

* Better docs

* Bump

* ESLint standard

* Fix

* Bumo

* VerboseOrionUnitConfig to types

* Docs improvements

* Docs improvements. Orion default env

ADVANCED.md

@@ -0,0 +1,58 @@
+# Orion Verbose configuration
+
+```ts
+const orion = new Orion({
+  analyticsAPI: "https://analytics-api.orionprotocol.io",
+  referralAPI: "https://referral-api.orionprotocol.io",
+  networks: {
+    1: {
+      chainId: SupportedChainId.MAINNET,
+      nodeJsonRpc: "https://cloudflare-eth.com/",
+      services: {
+        orionBlockchain: {
+          http: "http://localhost:3000",
+        },
+        orionAggregator: {
+          http: "http://localhost:3001/backend",
+          ws: "http://localhost:3001/v1",
+        },
+        priceFeed: {
+          api: "http://localhost:3002/price-feed",
+        },
+      },
+    },
+  },
+});
+
+// Also you can set some config as default and override it for some params
+const orion = new Orion("testing", {
+  analyticsAPI: "https://asdasd.orionprotocol.io",
+  networks: {
+    [SupportedChainId.BSC_TESTNET]: {
+      nodeJsonRpc: "https://data-seed-prebsc-1-s1.binance.org:8545/",
+    },
+  },
+});
+
+// Orion unit init
+const orionUnit = orion.getUnit("bsc");
+// OR
+const orionUnit = orion.getUnit(SupportedChainId.BSC);
+// OR
+const orionUnit = new OrionUnit({
+  chainId: SupportedChainId.BSC,
+  nodeJsonRpc: "https://bsc-dataseed.binance.org/",
+  services: {
+    orionBlockchain: {
+      http: "https://orion-bsc-api.orionprotocol.io",
+    },
+    orionAggregator: {
+      http: "https://orion-bsc-api.orionprotocol.io/backend",
+      ws: "https://orion-bsc-api.orionprotocol.io/v1",
+    },
+    priceFeed: {
+      api: "https://orion-bsc-api.orionprotocol.io/price-feed",
+    },
+  },
+});
+```