include float precision in table schemas

src/apps/domain-annotation-server/schemas.ts

src/mol-base/collections/database/_spec/table.spec.ts

src/mol-base/collections/database/column.ts

src/mol-base/collections/database/table.ts

src/mol-data/structure/model/properties/hierarchy.ts

src/mol-io/reader/_spec/cif.spec.ts

src/mol-io/reader/cif/schema.ts

src/mol-io/reader/cif/schema/dic.ts

src/mol-io/reader/cif/schema/mmcif.ts