* initialized donation widget
* opencollective api calls
* form element and styling
* fix linting
* removed unused import
* 3.0.79
* get opencollectiva api key from app state
* linting
- Separated types and moved them into the proper ./types folder defined
in the tsconfig.json.
- Defined a new folder alias `#types`.
- New eslint rule to enforce `import type` when a type is imported.
- Removed Geometry Class and used manual Point types from `geojson`