[BUG] czkawka_gui claims that supplied path doesn't exist and fails to find duplicates

[zetok]

Possibly related to #44 and #45. Or maybe not, since I'm quite sure that the path in question does contain valid unicode.

Path characters scrambled with: sed 's/\(.\)/\1\n/g' | sort | awk -v ORS='' '{ print } END { print "\n" }':

      ',.///////?aaAdeeeeeegGhhhHiiikkmmmMnnnnnoooooooooPrrrrsssttttttuuwWxyYz

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OS: Gentoo Linux amd64
czkawka_gui version: d2c7398

[qarmin]

I updated #45, because seems that #59 fixed this.
Path which I used to search

/home/rafal/Pulpit/      ',.?aaAdeeeeeegGhhhHiiikkmmmMnnnnnoooooooooPrrrrsssttttttuuwWxyYz

is invalid due using comma which is used in internally code to get multiple path from string
in error message it is clear, that this path was divided into two.

Included Directory Warning: Provided folder path must exits, ignoring /home/rafal/Pulpit/      '
Included Directory Warning: Relative path are not supported, ignoring .?aaAdeeeeeegGhhhHiiikkmmmMnnnnnoooooooooPrrrrsssttttttuuwWxyYz