Update graphql dependencies

[leemyongpakva]

Questions	Answers
Description?	Bump 4 dependencies : graphql from 14.0.2 to 14.5.8 graphql-tag from 2.10.3 to 2.12.1 graphql-tools from 4.0.7 to 5.0.0 graphql-type-json from 0.3.1 to 0.3.2
Type?	improvement
BC breaks?	no
Deprecations?	no
Fixed ticket?	Fixes #{issue URL here}, Fixes #{another issue URL here}
Sponsor company	Your company or customer's name goes here (if applicable).
How to test?	CI is 🟢