Add status + Add version + Update data example + Add type and rule validation

[angelofan]

For #13

Added status properties to support various custom filtering.

For #14

Added version.

Other

• Updated content of data examples in readme file.
• Updated emoji.json

---

Edit:

For #27 (comment)

Add type and rule validation before writing the full data to the emoji.json.

[amio]

@angelofan Great work!

I guess we would need a test to verify that the generated json fulfills our type definition, just in case the regex fails someday.

[angelofan]

@angelofan Great work!

I guess we would need a test to verify that the generated json fulfills our type definition, just in case the regex fails someday.

Good idea. I will try adding type validation before writing the final array to the file.

[angelofan]

@amio I added type and rule validation.