* Implement oracleAttestmentV0TLV, save outcome to db
* Update with tlv changes
* Update tlv to not have 2 list sizes
* small change
* Update OracleEvent.verifyAttestations
* Use correct pub key
* Verify correct outcomes
* Update Oracle to use new TLVs
* Rename things to use new names, scaladoc, small clean ups
* Add descomposition tests, docs, sign numbers outside of range
* Add basic DLC Oracle
* Respond to review
* Respond to more review
* Add maturation time
* Add to testkit, tag hashes, better val names
* More clear vals, version tagged hashes
* Signing key clean up
* Add pubkey to db