[INFRA-100] - Added support of API methods for the deletion and renaming of JIRA components

Signed-off-by: Oleg Nenashev <o.v.nenashev@gmail.com>
[INFRA-100] - Do not rename components to existing names

Signed-off-by: Oleg Nenashev <o.v.nenashev@gmail.com>
Merge pull request #1 from oleg-nenashev/INFRA-100

[INFRA-100] - New API methods: components deletion and renaming