investigate htlml5

[hbt]

• review old code + new techniques supported in most browsers
• test the web workers + other new concepts and push them to the limit (assuming we will be dealing with a lot of data)
• explore the touch apis + test specific support on mobile/tablet browsers
• explore limits of localstorage and user-experience + how deep can I go in nested JSON while reducing the time for read/write/parsing arrays
• explore other stuff for inspiration (e.g speech-to-text)