Merge branch 'editor-extra-pages' into 'dp-platkova'

frontend/src/editor/EditorPage/index.tsx

frontend/src/editor/EmailAddressForm/index.tsx

frontend/src/editor/EmailAddressSelector/index.tsx

frontend/src/editor/EmailAddresses/EmailAddress.tsx

frontend/src/editor/EmailAddresses/index.tsx

frontend/src/editor/EmailTemplateFormContent/index.tsx

frontend/src/editor/EmailTemplateFormDialog/index.tsx

frontend/src/editor/EmailTemplates/EmailTemplate.tsx

frontend/src/editor/EmailTemplates/index.tsx

frontend/src/editor/InjectSpecification/EmailInjectForm.tsx

...ditor/LearningActivitySpecification/EmailTemplateForm.tsx

...editor/LearningActivitySpecification/ToolResponseForm.tsx

frontend/src/editor/Navbar/index.tsx

frontend/src/editor/ToolForm/index.tsx

frontend/src/editor/ToolResponseFormContent/index.tsx

frontend/src/editor/ToolResponseFormDialog/index.tsx

frontend/src/editor/ToolResponses/ToolResponse.tsx

frontend/src/editor/ToolResponses/index.tsx

frontend/src/editor/ToolSelector/index.tsx

frontend/src/editor/Tools/Tool.tsx