Adjusted func tests
Added test for `bemhtml` tech
Use `bem-core@v1`
Added peerDependencies: `enb`
Added skeleton of `bem-xjst` tech
Added `bemhtml` tech
Added doc for `bemhtml` tech
Updated README.md: short info about package
Updated README.md: installation
Updated README.md: remove configuration info
Removed index.js
Updated README.md: remove usage info