Added more results in README

[adarshpalaskar1]

Description

Added more results by combining different images and dimensions in README

Fixes #38

Type of change

Please add a line in the relevant section of CHANGELOG.md to document the change (include PR #) - note reverse order of PR #s.

• New feature (non-breaking change which adds functionality)
• Optimization (back-end change that speeds up the code)
• Bug fix (non-breaking change which fixes an issue)

Key checklist:

• Package installs: julia> ]dev .
• All tests pass: julia> ]test ChaoticEncryption
• The documentation builds: $ cd docs and then $ julia make.jl

Further checks:

• [] Code is commented, particularly in hard-to-understand areas
• [] Tests added that prove fix is effective or that feature works

Acknowledgements

This Pull Request template was taken from the excellent PyBaMM repository.

[Saransh-cpp]

Thanks for working on this, @adarshpalaskar1! Looks good to me!