Add equity print quote joins

packages/storage/src/equity-quotes.ts

@@ -0,0 +1,24 @@
+import type { EquityQuote } from "@islandflow/types";
+
+export const EQUITY_QUOTES_TABLE = "equity_quotes";
+
+export const equityQuotesTableDDL = (): string => {
+  return `
+CREATE TABLE IF NOT EXISTS ${EQUITY_QUOTES_TABLE} (
+  source_ts UInt64,
+  ingest_ts UInt64,
+  seq UInt64,
+  trace_id String,
+  ts UInt64,
+  underlying_id String,
+  bid Float64,
+  ask Float64
+)
+ENGINE = MergeTree
+ORDER BY (ts, underlying_id)
+`;
+};
+
+export const normalizeEquityQuote = (quote: EquityQuote): EquityQuote => {
+  return quote;
+};