bskyweb: proof-of-concept golang daemon to serve SPA (#275)

* gitignore: /dist/

* bskyweb: initial work-in-progress

* bskyweb: import icons from bluesky-website

* bskyweb: switch to pongo2 templates; iterate on views

* bskyweb: example.env (and docs)

* bskyweb: go fmt

* bskyweb: remove plan file

* bskyweb: README: tweak formatting

* prettier: ignore /dist/, bskyweb templates

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Co-authored-by: Paul Frazee <pfrazee@gmail.com>

.prettierignore

@@ -2,4 +2,7 @@ ios
 android
 src/third-party
 src/app.json
-public
+public
+/bskyweb/templates
+/dist/
+/.watchmanconfig