removed code factored out into outher packages

data/bird-field-names.csv

data/ccd-field-names.csv

data/mmcif-field-names.csv

package.json

src/apps/cif2bcif/converter.ts

src/apps/cif2bcif/index.ts

src/apps/image-generator/index.ts

src/apps/schema-generator/schema-from-cif-dic.ts

src/apps/schema-generator/util/cif-dic.ts

src/apps/schema-generator/util/generate.ts

src/apps/schema-generator/util/schema.ts