* Add verify script and update hardhat config to automate all future code verifications on polygonscan
* Update deployments to match the new deployed instance of the contract on polygon mumbai testnet (verified)
* feat: Generate the base of the subgraph by graph-cli based on the verified deployed instance on mumbai
* bug: fixed type errors in the typescript specification file.
* chore: generate a new build of the subgraph
* feat: write a script to perform multiple types of queries on the subgraph
* docs: Write a README for the query-examples directory to guide users on how they can perform queries
* chore: remove the heavy subgraph generated WASM and add all .WASM files to .gitignore
* chore: apply the requested changes from Zoruka on the verify_polyscan.js file
* docs: write the readme doc for the subgraph
* chore: remove deploy from package.json and add build, abis, and generated to .gitignore
* chore: remove abis, build, and generated from the branch
* chore: move query-examples to examples/query/ and gitignore .graphclient
* docs: update readme (add a section for developing and describe build and generated directories better)
* chore: remove graphql from the root package.json file