Merge branch 'Create-CTP-(Cert-Test-Plan)-backend' of https://github.com/riscv-software-src/riscv-unified-db into Create-CTP-(Cert-Test-Plan)-backend

Author: james-ball-qualcomm

lib/arch_obj_models/database_obj.rb

@@ -794,6 +794,8 @@ def doc_links
 #   ============  ===============================================================
 #   ISA manuals   manual:ext:<ext_name>:<location>
 #                 manual:inst:<inst_name>:<location>
+#                 manual:insts:<inst_name>[-<inst_name>]+:<location>
+#                 manual:inst_group:<group_name>:<location>
 #                 manual:csr:<csr_name>:<location>
 #                 manual:csr_field:<csr_name>:<field_name>:<location>
 #                 manual:param:<ext_name>:<param_name>:<location>