Updated to new data model

src/data/data.ts

src/data/schema.ts

src/data/spec/schema.spec.ts

src/index.d.ts

src/index.ts

src/reader/common/data.ts

src/reader/common/text/data.ts

src/reader/common/text/number-parser.ts

src/reader/common/text/tokenizer.ts

src/reader/gro.ts

src/reader/gro/index.ts

src/reader/gro/parser.ts

src/reader/gro/schema.ts

src/reader/result.ts

src/reader/spec/gro.spec.ts

src/relational/block.ts

src/relational/category.ts

src/relational/column.ts

src/relational/constants.ts

src/relational/text-block.ts