Provide path patterns for tile cubing (#108)

* added path_pattern_flag

* wrote comment about the whay how to implement the leftovers

* started implementing the input path pattern

* reset cubing file and finished first implementation iteration. going to testing now.

* deleted unused functions

* script already worked, not working on backwards compability, detecting the range is done, now retrieving the files in order is left.

* finished implementing backwards compability, going to refactor now

* finished implementing backwards compability, bug fixing and refactoring

* fixed bugs. the tests should work now, but the script is too slow, working on improving the performance

* finished improving the performance

* refactored the code and introduced another performance improvement

* fixed performance improvement bug

* reformatted script -.-

* fixed performance improvement bug

* implemented some feedback

* fixed wrong parameter order in return expression

* some code beautyfing and performance increase by restricting the files seach to padded and unpadded

* implemented feedback

* reformatted comment

* implemented feedback

* reformatted files

* removed not needed imports and changed imports to be relative

* reverted changes to own solution since it is not equivalent to the method from the master

* changed to relative imports

* changed dimension handling to the uniform interface

* reformatted files

* removed unused import

Author: MartinBuessemeyer