feat: added changelogs

docs/changelogs/1.3.3.md

@@ -0,0 +1,8 @@
+# Blitzkrieg 1.3.3
+
+This **minor update** fixes a few things :partying_face:
+
+- Rating battles now no longer count in `/today`
+  - This resolves the issue where some tanks had `NaN` stats
+- Stats with the value of `-Infinity` are now ommited
+- Images are not longer cached in `dev` `env`