Upgrades!

- can now await promises, thunks, values, and deep literal
arrays/objects
- supports parralel await via literal arrays/objects
- awaitable has been removed
- some examples added to repo (as .ts files)
rewriting README, adding examples
more README
update README
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
added benchmarks, rearranged src
working on benchmarks...

- added synchronous version of 'largest'
- updating 'largest' algo, starting with largest-asyncawait
finished new algo in largest-asyncawait
updated README
cleaned up largest-asyncawait
all largest impls finished
Improved benchmark code
filled comparison summary table
Updated README