Bump ajv and eslint in /static/table-editor#875

dependabot[bot] wants to merge 1 commit intomastermindoc-org/mindoc:masterfrom

dependabot/npm_and_yarn/static/table-editor/ajv-and-eslint-6.12.6mindoc-org/mindoc:dependabot/npm_and_yarn/static/table-editor/ajv-and-eslint-6.12.6Copy head branch name to clipboard