* development: (27 commits)
Remove re-assignment
Fix scrolling topBar on Portal
Fix overflow issue on calculated fillAmount
Fix faulty import
Introduce an identityCommandBuilder
Define types for methodID
Define types for ethereumjs-abi
Install types for yargs
Fix comments
Fix linter issues
Fix linter error
Rename SubscriptionOpts to BlockRange
Refactor remaining _.assign to spread operator
Move muiTheme into it's own module
Refactor configs and constants, standardize on uppercase/snakecase, alphebetize, rename for logical grouping
Sort colors into color spectrum
remove unused style
standarize on `grey` over `gray` spelling and other color related fixes
Standardize colors to always be in uppercase hex and consolidate material-ui greys
Consolidate all custom colors and material-ui colors into a colors module
...
# Conflicts:
# packages/website/ts/components/eth_wrappers.tsx
# packages/website/ts/components/portal.tsx
# packages/website/ts/utils/configs.ts
# packages/website/ts/utils/constants.ts
