feat: og images & readme files (#37)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added visually appealing images to the top of multiple README
documents for enhanced presentation.

- **Documentation**
- Improved grammatical consistency and readability in README files
across various projects with minor text adjustments.
- Updated command examples to specify exact module paths, enhancing
clarity for users.
- Changed command syntax for building and deploying to align with the
current project structure.
- Added `.prettierignore` files to multiple projects to prevent
automatic formatting of YAML files, enhancing flexibility for
developers.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

README.md

@@ -1,3 +1,5 @@
+![OG](OG_Solidity.jpg)
+
 # Soulbound
 
 A basic Soulbound contract.
@@ -49,7 +51,7 @@ btp-scs foundry build
 or Hardhat:
 
 ```shell
-btp-scs foundry build
+btp-scs hardhat build
 ```
 
 ### Test
@@ -85,15 +87,15 @@ btp-scs hardhat network
 then:
 
 ```shell
-btp-scs hardhat deploy local -m <DEPLOYMENT_MODULE>
+btp-scs hardhat deploy local -m ignition/modules/main.ts
 ```
 
 ### Deploy to platform network
 
 You can also deploy your contracts to the network running on the platform by executing the following command:
 
 ```shell
-btp-scs hardhat deploy remote -m <DEPLOYMENT_MODULE>
+btp-scs hardhat deploy remote -m ignition/modules/main.ts
 ```
 
 ### Deploy your subgraph