Bump version to 2.1.1
    
    Issue 5230 - Race condition in RHDS disk monitoring functions
    Issue 4299 - UI - Add CoS funtionality (#5196)
    Issue 5225 - UI - impossible to manually set entry cache
    Issue 5186 - UI - Fix SASL Mapping regex test feature
    Issue 5221 - User with expired password can still login with full privledges
    Issue 5218 - double-free of the virtual attribute context in persistent search (#5219)
    Issue 5193 - Incomplete ruv occasionally returned from ruv search (#5194)
    Issue 5200 - dscontainer should use environment variables with DS_ prefix
    Issue 5189 - memberOf plugin exclude subtree not cleaning up groups on modrdn
    Issue 5051 - RFE - ADSync flatten tree (#5192)
    Issue 5188 - UI - LDAP editor - add entry and group types
    Issue 5184 - memberOf does not work correctly with multiple include scopes
    Issue 5162 - BUG - error on importing chain files (#5164)
    Issue 5186 - UI - Fix SASL Mapping regex validation and other minor improvements
    Issue 5048 - Support for nsslapd-tcp-fin-timeout and nsslapd-tcp-keepalive-time (#5179)
    Issue 5122 - dsconf instance backend suffix set doesn't accept backend name (#5178)
    Issue 5032 - Fix configure option in specfile (#5174)
    Issue 5176 - CI rewriter fails when libslapd.so.0 does not exist (#5177)
    Issue 5160 - BUG - x- prefix in descr-oid can confuse oid parser (#5161)
    Issue 5137 - RFE - improve sssd conf output (#5138)
    Issue 5102 - BUG - container may fail with bare uid/gid (#5140)
    Issue 5145 - Fix covscan errors
    Issue 4721 - UI - attribute uniqueness crashes UI when there are no configs
    Issue 5155 - RFE - Provide an option to abort an Auto Member rebuild task
    Issue 4299 - UI - Add Role funtionality (#5163)
    Issue 5050 - bdb bulk op fails if fs page size > 8K (#5150)
    Issue 5149 - Build failure on EL8 - undefined reference to `twalk_r'
    Issue 5142 - CLI - dsctl dbgen is broken
    Issue 4678 - Added test cases