The previous import of the version number from package.json
looked like a named import, but was actually object destructuring
that was supported by the rollup json plugin.
This causes issues when importing patterns with webpack (as we
do with our new NextJS based frontend) so this commit switches
to importing JSON as the default export, which is also ok with webpack
## 2.18.0 (2021-09-09)
### core
#### Fixed
- Handle path.offset() of very short curves with control points on the start or end point Closes [#1257](https://github.com/freesewing/freesewing/issues/1257)
### holmes
#### Fixed
- The `brimWidth` option is not a percent option, allowing the pattern to scale properly
### huey
#### Fixed
- Replace cut-on-fold indicator on pocket with a regular grainline indicator Closes [#1265](https://github.com/freesewing/freesewing/issues/1265)
### i18n
#### Added
- Added translations for Yuri
#### Fixed
- Added optional chaining so missing options always lead to clear error message
### simon
#### Fixed
- Avoid paperless depending on a complete pattern
### theo
#### Fixed
- Avoid paperless depending on a complete pattern
### wahid
#### Fixed
- Close Seam Allowance path of front lining Closes [#1267](https://github.com/freesewing/freesewing/issues/1267)
- Support a zero value for the `backScyeDart` option
### yuri
- Handle path.offset() of very short curves with control points on the start or end point Closes [#1257](https://github.com/freesewing/freesewing/issues/1257)
- The `brimWidth` option is not a percent option, allowing the pattern to scale properly
- Replace cut-on-fold indicator on pocket with a regular grainline indicator Closes [#1265](https://github.com/freesewing/freesewing/issues/1265)
- Added translations for Yuri
- Added optional chaining so missing options always lead to clear error message
- Avoid paperless depending on a complete pattern
- Avoid paperless depending on a complete pattern
- Close Seam Allowance path of front lining Closes [#1267](https://github.com/freesewing/freesewing/issues/1267)
- Support a zero value for the `backScyeDart` option
