feature - allow defining path for clone point

[rholmboe]

would have the option of cloning objects in sgit to subfolder.

something like following

sgit repo add --path subfolder/ <name> <url> <rev>

where --path defaults to ./

if nestling repos is utilized, closest root folder should be cloned first

sgit repo add --path repo/ subrepo https://git.example.com/subrepo.git master
sgit repo add --path . repo https://git.example.com/repo.git master

in above case, repo.git should be cloned first, since subrepo.git is dependant on it path-wise locally.

non-allowed characters or paths should be /../ anywhere in the path, working outside initialized folder shouldn't be allowed.

[holmboe]

I think this feature is invalid since sgit repo subcommand was removed in #27 ?

[Grokzen]

@holmboe The feature per say can still be applied but the part where we do this from the cli should be removed and replaced with just defining this within the configuration file instead.

[Grokzen]

Closing this in favor of the rewritten task #7