Fail to install app with relative path on Tizen IVI and Tizen Common

BUG=XWALK-2548

Relative paths, given as installation parameter, are replaced by full paths.
[Tizen] Fix xwalkctl crash when trying to install not a package

BUG=XWALK-2681
Merge pull request #2477 from SebastianStolinski/master

[Tizen] Xwalkctl - replacing relative paths by full paths
Merge pull request #2479 from tweglarski/XWALK-2681

[Tizen] Fix xwalkctl crash when trying to install not a package