add readme file (#1)

README.md

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+![banner](.github/banner.png)
+
+[godoclink]: https://godoc.org/github.com/sarvalabs/go-moi-engineio
+[latestrelease]: https://github.com/sarvalabs/go-moi-engineio/releases/latest
+[issueslink]: https://github.com/sarvalabs/go-moi-engineio/issues
+[pullslink]: https://github.com/sarvalabs/go-moi-engineio/pulls
+
+![go version](https://img.shields.io/github/go-mod/go-version/sarvalabs/go-moi-engineio?style=for-the-badge)
+![license](https://img.shields.io/badge/license-MIT%2FApache--2.0-informational?style=for-the-badge)
+[![go docs](http://img.shields.io/badge/go-documentation-blue.svg?style=for-the-badge)][godoclink]
+[![latest tag](https://img.shields.io/github/v/tag/sarvalabs/go-moi-engineio?color=blue&label=latest%20tag&sort=semver&style=for-the-badge)][latestrelease]
+
+![ci status](https://img.shields.io/github/actions/workflow/status/sarvalabs/go-moi-engineio/ci.yaml?label=CI&style=for-the-badge)
+[![issue count](https://img.shields.io/github/issues/sarvalabs/go-moi-engineio?style=for-the-badge&color=yellow)][issueslink]
+[![pulls count](https://img.shields.io/github/issues-pr/sarvalabs/go-moi-engineio?style=for-the-badge&color=brightgreen)][pullslink]
+
+# EngineIO
+**go-moi-engineio** is the official blueprint package for implementing Logic Execution Runtimes that are 
+compatible with the MOI Protocol. It describes a set of interfaces that are required to for logic execution.
+
+It generally lacks any concrete implementations except for minor map types or enums. The exception 
+to this is the Logic Manifest handling capabilities such as `ReadManifestFile` and `NewManifest`.
+In order for `engineio` to successfully decode the manifest elements in the file, the runtime needs 
+to registered with the package with the `RegisterRuntime` function.
+
+The `Engine`, `EngineRuntime` interface along with other I/O interfaces such as `CallEncoder`, `CallResult`, 
+`ErrorResult` are typically only implemented by execution runtimes such as  [**go-pisa**](https://github.com/sarvalabs/go-pisa) 
+(Official PISA VM Implementation)
+
+Driver interfaces such as `Logic`, `IxnDriver`, `CtxDriver`, `EnvDriver` and `CryptoDriver` are implemented
+on MOI Protocol implementation such as [**go-moi**](https://github.com/sarvalabs/go-moi) (Official MOI Implementation). 
+It also implements identifier types like `LogicID` and `IxnType`.
+
+The `DependencyDriver` interface is usually left to the runtime of choice to implement or import from a supporting
+package based on its specific rules of element relationship management. One such available implementation is the 
+[**depgraph**](https://github.com/manishmeganathan/depgraph) package which prevents non-circular dependencies.
+
+## Install
+Install the latest [release](https://github.com/sarvalabs/go-moi-engineio/releases) using the following command
+```sh
+go get -u github.com/sarvalabs/go-moi-engineio
+```
+
+## Contributing
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
+dual licensed as below, without any additional terms or conditions.
+
+## License
+© 2023 Sarva Labs Inc. & MOI Protocol Developers.
+
+This project is licensed under either of
+- [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0) ([`LICENSE-APACHE`](LICENSE-APACHE))
+- [MIT license](https://opensource.org/licenses/MIT) ([`LICENSE-MIT`](LICENSE-MIT))
+
+at your option.
+
+The [SPDX](https://spdx.dev) license identifier for this project is `MIT OR Apache-2.0`.