updated corrections about coding standards
update corrections in methods, line length, spaces in operators
updated corrections to imageFile
Merge branch 'master' of https://github.com/edson-gonzales/PymageA into image

Conflicts:
	main/modules/image_modules/imageFile.py
	tests/test_modules/test_image/image_file_test.py
updated corrections in imageFile
Merge branch 'searcher' of https://github.com/edson-gonzales/PymageA
Improve code according to code review observations
merge with master
Add methods to help in the comparison of image names. Update unit tests.