scripts: Adding scripts to create geo-rep session with different conbinations.

Signed-off-by: Ajeet Jha <ajeetjha1@gmail.com>
scripts: Adding cscope tag creation script

Signed-off-by: Ajeet Jha <ajeetjha1@gmail.com>
geo: script to configure geo-rep from self to self.

Signed-off-by: Ajeet Jha <ajeetjha1@gmail.com>