Checking disk free

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Implemented simple disk space check.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Defined disk space check. Set 512MiB of disk space as complete minimum of required space to perform deploy.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Fixed logger.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Moved disk space check on beginning of svddeployer execution.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Don't try to guess error reason in svdply. Just throw "Deploy error"

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>