Everything now unpacks to a temporary directory

[DavidBakerEffendi]

Changed

• Created util package to contain HashUtil and ProgramHandlingUtil
• All input files are unpacked to a temporary directory.

Related issues:

None

Reviewer

@DavidBakerEffendi

[codecov[bot]]

Codecov Report

Merging #228 (cd009bb) into master (4537ab1) will increase coverage by 0.03%. The diff coverage is 87.32%.

@@            Coverage Diff             @@
##           master     #228      +/-   ##
==========================================
+ Coverage   81.05%   81.08%   +0.03%     
==========================================
  Files          29       30       +1     
  Lines        1921     1946      +25     
  Branches      115      122       +7     
==========================================
+ Hits         1557     1578      +21     
- Misses        364      368       +4     

Impacted Files	Coverage Δ
...ub/plume/oss/passes/concurrent/PlumeDiffPass.scala	100.00% <ø> (ø)
...ub/plume/oss/passes/concurrent/PlumeHashPass.scala	71.42% <ø> (ø)
...ain/scala/com/github/plume/oss/util/HashUtil.scala	100.00% <ø> (ø)
...om/github/plume/oss/util/ProgramHandlingUtil.scala	83.33% <83.33%> (ø)
...ub/plume/oss/passes/parallel/PlumeAstCreator.scala	83.85% <88.88%> (-0.72%)	:arrow_down:
...c/main/scala/com/github/plume/oss/Jimple2Cpg.scala	95.65% <94.73%> (+4.58%)	:arrow_up:
...ume/oss/passes/parallel/PlumeAstCreationPass.scala	80.00% <100.00%> (ø)