learning circles

coordinate study groups for online courses

Bump lodash from 4.17.13 to 4.17.19 Bumps [lodash](https://github.com/lodash/lodash) from 4.17.13 to 4.17.19. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.13...4.17.19) Signed-off-by: dependabot[bot]

Bump elliptic from 6.4.0 to 6.5.3 Bumps [elliptic](https://github.com/indutny/elliptic) from 6.4.0 to 6.5.3. - [Release notes](https://github.com/indutny/elliptic/releases) - [Commits](https://github.com/indutny/elliptic/compare/v6.4.0...v6.5.3) Signed-off-by: dependabot[bot]

Merge pull request from p2pu/master Pass discourse API authentication in the header. Fixes

Correctly pass state to mobile input on learning circle signup form

fix preview image sizing adn use p2pu-components v1.5.2 that slugifies filename

Redirect organizers to the dashboard rather than the team pages. Closes

Bump lodash from 4.17.13 to 4.17.19 Bumps [lodash](https://github.com/lodash/lodash) from 4.17.13 to 4.17.19. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.13...4.17.19) Signed-off-by: dependabot[bot]

Correctly pass state to mobile input on learning circle signup form

Merge pull request from p2pu/fix_image_upload fix preview image sizing, use p2pu-components v1.5.2 that slugifies filename

fix preview image sizing adn use p2pu-components v1.5.2 that slugifies filename