Merge branch 'electron-test' into 'master'

.gitignore

README.md

electron-builder.yml

electron/icon.png

main.js

mkdocs.yml

package-lock.json

package.json

rsync-mathjax-files

src/app/app.component.ts

.../components/fixedvar-results/fixed-results.component.html

.../components/fixedvar-results/fixed-results.component.scss

...pp/components/fixedvar-results/var-results.component.html

...pp/components/fixedvar-results/var-results.component.scss

...app/components/generic-calculator/calculator.component.ts

...p/components/pab-results/pab-results-table.component.html

...p/components/pab-results/pab-results-table.component.scss

src/assets/icons/file-excel-box.svg

src/assets/icons/file-excel.svg

src/icon.png