Remove bootstrap & flexboxgrid

Change-type: patch
Changelog-entry: Remove bootstrap & flexboxgrid
Signed-off-by: Lorenzo Alberto Maria Ambrosi <[email protected]>

Author: thundron

docs/ARCHITECTURE.md

@@ -14,9 +14,7 @@ technologies used in Etcher that you should become familiar with:
 - [NodeJS][nodejs]
 - [Redux][redux]
 - [ImmutableJS][immutablejs]
-- [Bootstrap][bootstrap]
 - [Sass][sass]
-- [Flexbox Grid][flexbox-grid]
 - [Mocha][mocha]
 - [JSDoc][jsdoc]
 
@@ -67,8 +65,6 @@ be documented instead!
 [nodejs]: https://nodejs.org
 [redux]: http://redux.js.org
 [immutablejs]: http://facebook.github.io/immutable-js/
-[bootstrap]: http://getbootstrap.com
 [sass]: http://sass-lang.com
-[flexbox-grid]: http://flexboxgrid.com
 [mocha]: http://mochajs.org
 [jsdoc]: http://usejsdoc.org

lib/gui/app/scss/main.scss

@@ -22,8 +22,6 @@ $btn-min-width: 170px;
 $link-color: #ddd;
 $disabled-opacity: 0.2;
 
-@import "../../../../node_modules/flexboxgrid/dist/flexboxgrid.css";
-@import "../../../../node_modules/bootstrap-sass/assets/stylesheets/bootstrap";
 @import "./modules/theme";
 @import "../pages/main/styles/main";
 @import "../pages/finish/styles/finish";

npm-shrinkwrap.json

@@ -66,7 +66,6 @@
     "@types/tmp": "^0.2.0",
     "@types/webpack-node-externals": "^1.7.0",
     "bluebird": "^3.7.2",
-    "bootstrap-sass": "^3.3.6",
     "chai": "^4.2.0",
     "copy-webpack-plugin": "^6.0.1",
     "css-loader": "^3.5.3",
@@ -80,7 +79,6 @@
     "electron-updater": "^4.3.2",
     "etcher-sdk": "^4.1.15",
     "file-loader": "^6.0.0",
-    "flexboxgrid": "^6.3.0",
     "husky": "^4.2.5",
     "immutable": "^3.8.1",
     "inactivity-timer": "^1.0.0",