Add custom icon/name for leak canary

Fix data and type being set in the intent to open a file

See merge request !22

The files were being downloaded in the downlaods directory, but none of the plain text editors
were able to open files with the intent being made.

Tested on Solid Explorer and Droid Edit

This reverts commit 747021e0.

Issue #233 - Support confidential issue creation

See merge request !21

Fix for  Issue #176 - After adding or removing issues, update the positions in the list

See merge request !20