Implement template-map

Return a map of templates based on their filenames as keywords.

Could be better, as I understand right now it's not recursive.

src/website/core.clj

@@ -1,5 +1,17 @@
 (ns website.core
-  :require [clojure.java.io :as io])
+  (:require [clojure.java.io :as io]))
+
+
+(def template-dir "./site/templates")
+
+;; Thank you https://clojure.org/api/cheatsheet
+(def template-map 
+  "Grab all files in the template directory and insert them into a map with 
+the filenames as keyword keys"
+  (let [files (filter #(.isFile %) (file-seq (io/file template-dir)))
+       ] (mapcat #(assoc {} (keyword (.getName %)) (slurp %)) files)))
+
+
 
 (defn foo
   "I don't do a whole lot."