NPM packages possibly needing update

[landswellsong]

• "axios": ">=0.18.1" suggested by GitHub security
• "webpack-dev-server": ">=3.1.11" suggested by GitHub secruity
• deprecated geojson-area@0.0.1: This module is now under the @mapbox namespace: install @mapbox/geojson-area instead suggested by npm
• deprecated core-js@1.2.7: core-js@<2.6.8 is no longer maintained. Please, upgrade to core-js@3 or at least to actual version of core-js@2. suggested by npm
• deprecated babel-preset-es2015@6.24.1: 🙌 Thanks for using Babel: we recommend using babel-preset-env now: please read https://babeljs.io/env to update! suggested by npm
• deprecated extract-text-webpack-plugin@2.1.2: Deprecated. Please use https://github.com/webpack-contrib/mini-css-extract-plugin suggested by npm
• deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools. suggested by npm
• deprecated flatten@1.0.2: I wrote this module a very long time ago; you should use something else. suggested by npm
• react-spinjs (not updated for 2 years, requires react 15, open issues, forks available)
• react-edit-inline (-/-)
• react-bounds
• react-loading-spinner (3 years, -/-)
• rd3 (not maintained, fork of other repo)
• bootstrap requires too much stuff, maybe bootstrap-css or something?

Possibly needing attention:

• lifecycle frontend@0.1.0~postinstall: cannot run in wd %s %s (wd=%s) frontend@0.1.0 sh ./postinstall.sh /usr/src/promis by npm
• react-loading-spinner@1.0.12 requires a peer of react@^0.14.0 but none was installed. by npm
• browserify-shim@3.8.14 requires a peer of browserify@>= 2.3 but none was installed. by npm
• notsup Not compatible with your operating system or architecture: fsevents@1.2.9 by npm (least concern just to keep logs clean)

Suggested branch open in: #291