migrate to apollo server v4

[cehan-Chloe]

migrate from graphql-express to apollo server v4 to allow query batching

In this pr, it includes

1. dependency upgrade (can't be a separate pr since the express-graphql latest version only support graphql v14 but @apollo-server requires v16)
2. upgrade to apollo server v4

this is a draft pr not ready for review but for pairing work with Ivan(the repo owner)

[ukch]

Running npm run build:all gives this error:

ERROR in ./src/editor/index.tsx
Module build failed (from ./node_modules/ts-loader/index.js):
Error: Debug Failure. False expression: Non-string value passed to `ts.resolveTypeReferenceDirective`, likely by a wrapping package working with an outdated `resolveTypeReferenceDirectives` signature. This is probably not a problem in TS itself.
    at Object.resolveTypeReferenceDirective (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:43500:18)
    at /home/joel/src/graphql-faker/node_modules/ts-loader/dist/servicesHost.js:613:77
    at /home/joel/src/graphql-faker/node_modules/ts-loader/dist/servicesHost.js:131:142
    at Array.map (<anonymous>)
    at Object.resolveTypeReferenceDirectives (/home/joel/src/graphql-faker/node_modules/ts-loader/dist/servicesHost.js:131:125)
    at actualResolveTypeReferenceDirectiveNamesWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:119382:163)
    at resolveTypeReferenceDirectiveNamesWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:119682:26)
    at processTypeReferenceDirectives (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121185:31)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121070:21)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at processImportedModules (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121331:25)
    at findSourceFileWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:121076:17)
    at findSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120922:26)
    at /home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120871:85
    at getSourceFileFromReferenceWorker (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120837:34)
    at processSourceFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120871:13)
    at processRootFile (/home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:120672:13)
    at /home/joel/src/graphql-faker/node_modules/typescript/lib/typescript.js:119473:67