SysCommand() to remove ANSII VT100 Esc codes & archlinux-keyring fix (#933)

* Fixed SysCommandWorker() so that it removes ANSII VT100 escape codes. I also moved package.py into it's own folder, as that's something I want to expand on a lot, so package related stuff should go in there. I created a installed_package() function which gets information about the locally installed package. I changed so that find_packages() and find_package() returns a data-model instead for the package information. This should unify and make sure we detect issues down the line.

* Working on structuring .version constructor that works with BaseModel

* Added version contructors to VersionDef(). Also added __eq__ and __lt__ to LocalPackage() and PackageSearchResult().

* removed debug and added a TODO

* Removed whitespace

* Removed mirror-database function from myrepo

1 files changed, 3 insertions, 0 deletions

diff --git a/archinstall/lib/exceptions.py b/archinstall/lib/exceptions.py
index 783bc9c5..b89d1fcb 100644
--- a/archinstall/lib/exceptions.py
+++ b/archinstall/lib/exceptions.py
@@ -41,3 +41,6 @@ class UserError(BaseException):
 
 class ServiceException(BaseException):
 	pass
+
+class PackageError(BaseException):
+	pass
\ No newline at end of file