Add graphman create/remove commands to graphql api#5685

shiyasmohd merged 5 commits intomastergraphprotocol/graph-node:masterfrom

shiyasmohd/add-graphman-create-remove-to-graphql-apigraphprotocol/graph-node:shiyasmohd/add-graphman-create-remove-to-graphql-apiCopy head branch name to clipboard