Prepare Release v2.0.0-rc.3

[giladgray]

General

• 🌟 TypeScript 2.7 + esModuleInterop #2200 Publish correct ES module files
  • Upgrade to TypeScript 2.7 for development and enable esModuleInterop and allowSyntheticDefaultImports compiler flags to emit valid ES import statements for modules such as classnames and moment.
  • ⚠️ bumped tslib dependency in all packages to support these new flags
• Basic support for building on Windows #2173 basic support for Windows development (🎩 @reiv)

@blueprintjs/core

• 🌟 [Portal] SSR support, one fewer element in Overlay #2205 Portal supports SSR now - it renders nothing on the server
  • 🔥 the DOM element created by Portal is now treated as its root, so className is applied to this element. this also means that no dummy element is created inside the portal, making it one level shallower.
  • 🔥 Removed containerRef prop as it no longer makes sense given note above. Users can simply apply refs to the elements they render in the portal.
• Adding addOnBlur to TagInput #1966 New TagInput addOnBlur prop adds items when input is blurred (in addition to enter key) (🎩 @kmblake)
• [core] Add Icon title prop #2182 New Icon title prop (defaults to icon name) (🎩 @reiv)
• Fix "color" property of <Icon> #2217 Fix Icon color prop so it actually sets color (🎩 @micooz)
• [core] Add space in between Label 'text' and 'helperText'. #2180 Add space between Label text and helperText (🎩 @danielbh)
• refactor: removes <Label /> helperText span element when the helperTe… #2188 Label hides helperText element when omitted (🎩 @danielbh)
• Add ITreeNode.nodeData property #2132 Tree nodes now support generic nodeData property for attaching arbitrary data (🎩 @izikorgad)
  • Tree.ofType<T>() static method can be used to create a non-generic Tree component for a given nodeData type

@blueprintjs/datetime

• [datetime] caption & examples alignment #2197 fix alignment of caption icons
• Fixed broken DateInput close feature due to bumping react-day-select #2157 fix issue with focus due to react-day-picker upgrade (🎩 @mud)

@blueprintjs/select

• Allow esc key to hide multiselect options #2135 MultiSelect correctly closes on escape key (🎩 @danielbh)
• Fix querylist classname regression #2212 QueryList now passes className to renderer (🎩 @k-simons)
• Pass inputRef to <Suggest> & <MultiSelect> #2216 Fix support for inputRef in Suggest and MultiSelect (🎩 @alxmiron)
• fix ofType syntax #2209 Fix ofType syntax so returned constructor supports props

Documentation

• [docs] refactor docs icons styles #2198 small improvements to UI of Icons list
• [docs] fix regressions #2199 fix style regressions from earlier 2.0 prereleases
• [landing] fix alignment, pause animation when offscreen #2219 pause logo animation on landing page when it is offscreen