Release Stopping TODOs for GUI

[ ] AptOfflineCoreLib -
   installer makes directory using PID, if a person uses the install dialog box to install from 3 different zip files, the mkdir fails.
   suggest a way to generate unique names for temporary install DIR's and implement it.

[+] The fetcher's output has too many gaps between lines in rawLogHolder, change the value of LINE_OVERWRITE_SMALL to 1 or as per the need before starting installer

[+] Threading option in fetcher ui

[ ] convert upgrade, install radio buttons to check boxes -> a use case where user upgrades and adds new package is also possible.

[ ] support download directory as well as zip files while installing

[ ] fix total count in installer, failed in one of the tests

[+] AptOfflineCoreLib -
   installer makes directory using PID, if a person uses the install dialog box to install from 3 different zip files, the mkdir fails.
   suggest a way to generate unique names for temporary install DIR's and implement it.

[+] The fetcher's output has too many gaps between lines in rawLogHolder, change the value of LINE_OVERWRITE_SMALL to 1 or as per the need before starting installer
^ solved by strip

[+] Threading option in fetcher ui

[+] convert upgrade, install radio buttons to check boxes -> a use case where user upgrades and adds new package is also possible.
^ solved additional bugs with create dialog compatibility and newly merged code

[ ] support download directory as well as zip files while installing

[ ] fix total count in installer, failed in one of the tests

[ ] download dialog robustness

[ ] cancel <-> close transitions and midway interruption handling

[+] AptOfflineCoreLib -
   installer makes directory using PID, if a person uses the install dialog box to install from 3 different zip files, the mkdir fails.
   suggest a way to generate unique names for temporary install DIR's and implement it.

[+] The fetcher's output has too many gaps between lines in rawLogHolder, change the value of LINE_OVERWRITE_SMALL to 1 or as per the need before starting installer
^ solved by strip

[+] Threading option in fetcher ui

[+] convert upgrade, install radio buttons to check boxes -> a use case where user upgrades and adds new package is also possible.
^ solved additional bugs with create dialog compatibility and newly merged code

[ ] support download directory as well as zip files while installing

[ ] fix total count in installer, failed in one of the tests (i guess this bug is reproduced when you club together some debs into a zip manually and try installing from it)

[+] download dialog robustness

[+] cancel <-> close transitions and midway interruption handling

*****
[ ] cancel <-> close transitions and midway interruption handling

[ ] support download directory as well as zip files while installing

[ ] fix total count in installer, failed in one of the tests (i guess this bug is reproduced when you club together some debs into a zip manually and try installing from it)

[ ] fix realistic progress bar in fetcher