Tapeout (#4)

* remove outdated files

* pulled resetinverter from dsptools + setup repo

* fix some package names, misc. dsptools dependencies, typo in build.sbt, + circuitstate in resetinverter pass

* add more comprehensive gitignore + license back in

* create directory structure to match package structure

* change package names to barstools.tapeout

* settled on barstools.tapeout.transforms package

* make directory + build structure more amenable for multiple sub projects

project/Dependencies.scala

@@ -0,0 +1,15 @@
+import sbt._
+import Keys._
+
+object Dependencies {
+  val scalatestVersion = "3.0.0"
+  val scalatest = "org.scalatest" %% "scalatest" % scalatestVersion % "test"
+  val scalacheckVersion = "1.12.4"
+  val scalacheck = "org.scalacheck" %% "scalacheck" % scalacheckVersion % "test"
+
+  val commonDependencies: Seq[ModuleID] = Seq(
+    scalatest,
+    scalacheck
+  )
+  
+}