Added test suite for cmd interface and a test for init command
Added init cmd
Changed base test setup to be contained in test-data folder
Made init test check if db file was created
Added add cmd testcase
Changed how multiple objects should be passed to cmd
Fixed up add cmd test
Added add cmd
Changed init command to be handled by argparse
Added get cmd testcase
Added basic get cmd
Changed tests to just pass args to argparse intead of using submodule
Fixed how tagpaths where passed by command
Added tests for get cmd's --tags attr
Implemented get cmd's --tags attr
Fixed up incorrect tests
Updated test for --subtags attr
Added --subtags attr to get cmd
Added tests for --get-obj and implemented the cmd arg
Added tests for getting all tags/objects by leaving out the tag/object search