118 new gulp adjusts

[yuvilio]

This PR addresses some issues raised in PR #118 . That is, provides changes from this branch 118-new-gulp-adjusts for that PR's branch, new-gulp (not master)

• It adjusts the gulpfile.babel.js file to fix the gulp watch. The scss change now correctly injects into the stream:

It gives css its own reload function for streaming. The other tasks (like js) still use the standard reload as before.

This was tested with node v12.16.2

• The gulpconfig.json override is now an additive one, rather than either/or. the json file still overrides the default values when present. It's just on a key by key case rather than all or nothing.

• Additionally we bump gulp-sass and node-sass to the latest stable versions (slight increase from already upgraded ones).

• Also added gulp-debug for future pipe debugging.We added one commented out sample usage, so it doesn't affect build time.

• Also have any errors in handleErrors display as well in the console, for extra visibility.

In addition to scss, I also tested a trivial js change in main.js and the page reloaded correctly. I also tested and gulp release and the dist/ assets generate fine.

@chrisherold , can you look this over and if it looks fine, merge? (it will merge into the gulp-new branch from PR #118 . Otherwise questions/comments welcome.

[yuvilio]

Thanks for looking that over, @chrisherold .

Sure, i'm fine with your alternate adjust, e5ba5a51 , if it resolves the gulp watch for scss and the reload is a stream one. Can test that shortly.

I'm not sure a separate gulp debug is worth cramming into this PR. That's why i just left the commented sample for now. But open to it in a separate PR.

Good spot on the node-sass being pre-release. I got fooled.. definitely not a must upgrade since youre main PR does the big jump upgrade there, as it is.

[yuvilio]

Changes discussed here were merged into the main PR , #118. Closing this PR in favor of that one.