Merge branch 'editor-init' into 'dp-platkova'

frontend/package.json

frontend/src/editor/LearningObjectives/LearningObjective.tsx

frontend/src/editor/LearningObjectives/index.tsx

frontend/src/editor/LearningObjectivesForm/index.tsx

frontend/src/editor/Navbar/NavbarButton.tsx

frontend/src/editor/Navbar/index.tsx

frontend/src/editor/indexeddb/db.tsx

frontend/src/editor/indexeddb/operations.tsx

frontend/src/editor/indexeddb/types.tsx

frontend/src/logic/Login/index.tsx

frontend/src/pages/(navbar)/graphiql.tsx

frontend/src/pages/editor/_layout.tsx

frontend/src/pages/editor/create/_layout.tsx

frontend/src/pages/editor/create/injects.tsx

frontend/src/pages/editor/create/introduction.tsx

frontend/src/pages/editor/create/learning-objectives.tsx

frontend/src/pages/editor/create/participants.tsx

frontend/src/pages/editor/index.tsx

frontend/src/router.ts

frontend/src/views/EditorView/index.tsx