rewrite macro helper to use quasiquotes

replace DatomicInception with a Helper class, following the style of https://github.com/scalamacros/sbt-example-paradise210
use latest macro-paradise 2.10.2 compiler plugin

resolve unidoc issue by removing the compiler flag!
remote obsolete compatibility file
add necessary Liftable instances for BigInt and BigDecimal
update to latest unidoc plugin
Merge branch 'develop' into topic/quasiquote

Merge in latest upstream changes.

Conflicts:
	macros/src/main/scala/datomisca/macros/DatomicInception.scala
Merge branch 'develop' into topic/quasiquote

Pull in upstream changes from develop.
fix: correct quasiquote for generating datomisca.AddEntity
improvements to SBT build

upgrade to 0.13 final
improve dependency declaration on macro-paradise
disable the aggregation of some tasks
fix packaging and publishing of unidoc scaladocs
minor: cleanup

remove dead code that was commented out
Merge pull request #62 from pellucidanalytics/topic/quasiquote

Use 2.10.2 quasiquoting for macros