basic csv support

+ csv imports
+ import options
+ type detection
+ bool, number, date, text, email and json types supported

types/csv.ts

@@ -0,0 +1,21 @@
+import { CommonCSVReaderOptions } from "https://deno.land/x/csv@v0.8.0/reader.ts";
+
+/**
+ * Options object of `csv.readCSVObjects`.
+ */
+export type ParserOptions = Partial<CommonCSVReaderOptions>;
+
+/**
+ * Raw row object with string properties returned by `csv.readCSVObjects`.
+ */
+export type RawRow = {
+  [key: string]: string;
+};
+
+/**
+ * Row object with values parsed accordingly to collection schema.
+ */
+export type ParsedRow = {
+  // deno-lint-ignore no-explicit-any
+  [key: string]: any;
+};