CanJS 5.x | can-observable-* packages force precompiled assets with Webpack

[rjgotten]

Using can@5.33.2 versions of the can-observable-* packages are installed which force Webpack-based builds to use /dist/* assets that were precompiled by Babel.

Steal uses the original src/* files and so should Webpack. Please include a module field in package.json that points to the same src/* entrypoints. Webpack will favor module over main.