define editoral board and editorial process

[abotzki]

define editoral board and edit process

• [ ] review https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/blob/main/pages/about/editorial_board.md
• [ ] review https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/blob/main/pages/contribute/editorial_board_guide.md
• [ ] review https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/blob/main/pages/contribute/editors_checklist.md
• [ ] review https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/blob/main/pages/contribute/how_to_contribute.md
• [ ] review https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/blob/main/pages/about/contributors.md

[mihai-sysbio]

@abotzki it would have been easier to review and suggest changes via a pull request, but I see these are all in the main branch.

[abotzki]

Thanks for the feedback - please check the PR https://github.com/elixir-europe-training/ELIXIR-Training-SPLASH/pull/143 to give dedicated feedback!