Alliance pallet: add force_set_members instead of init_members function (#11997)

* Alliance pallet: add force_set_members instead of init_members function

* benchmark with witness data

* remove invalid limit for clear

* Apply suggestions from code review

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Revert "remove invalid limit for clear"

This reverts commit dba54e3071b63bfea908087aef213f4640e3ccbf.

* compile constructor only for test

* Update comments for force_set_members

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

* benchmark - founders count range

* Revert "benchmark - founders count range"

This reverts commit aad16796f8dfed48079fb7f587b8f5b59382cda6.

* witness members count instead votable members count

* update the doc

* use decode_len for witness data checks

* change witness data member count to voting member count; update clear limits

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

* merge master

* fixes after merge master

* revert to cb3e63

* disband alliance and return deposits

* revert debug changes

* weights

* update docs

* update test comments

* Apply Joe suggestions from code review

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* rename event from AllianceDisband to AllianceDisbanded

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: command-bot <>