devcontainer v1 (#297)

Implement support for GitHub codespaces and VSCode devcontainers
---------

Co-authored-by: timothycarambat <rambat1010@gmail.com>
Co-authored-by: Sean Hatfield <seanhatfield5@gmail.com>

.editorconfig

@@ -4,9 +4,14 @@
 root = true
 
 [*]
+# Non-configurable Prettier behaviors
+charset = utf-8
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# Configurable Prettier behaviors
+# (change these if your Prettier config differs)
+end_of_line = lf
 indent_style = space
 indent_size = 2
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
+max_line_length = 80