Allows to attach files to crash reports.
ACRA contains a file provider under the following Uri:
[applicationId] is your application package name,
[Directory] is one of the enum constants in [Directory] in lower case and
[Path] is the relative path to the file in that directory
POST mode: requests will be sent with content-type multipart/form-data
PUT mode: There will be additional requests with the attachments. Naming scheme:
EMAIL mode: Some email clients do not support attachments, so some emails may lack these attachments. Note that attachments might be readable to email clients when they are sent.