Spec Lite: Deprecate location strategy

project: glance
problem: Deprecate location strategy
solution: In Bobcat we added support for weighing mechanism to glance store. To use this new feature we decided to deprecate location strategy in this cycle and remove it in 'D' (2024.2) development cycle.
impacts: None
how: In this cycle we are going to deprecate following configuration options related to location strategy: * location_strategy * store_type_preference Also a warning message regarding deprecation will be added to location_order and store_type strategy module during initiation phase.
alternatives: None
timeline: Milestone 2
link: None
reviewers: pdeore, mrjoshi, croelandt
assignee: abhishekk