* Switched obsolete logger usages to use Sawmill
Fix the majority of obsolete logger usages outside the engine code.
* Fix injection in ChatManager and revert BuildMech changes
* Removed extra manual injection
* Reduced extra static injection and reverted changes to CommandButton as it needs engine changes.
* Removed two more cases of double injection and an extra using
* Reverted changes for Inventory Display
* Moved sawmill setup outside constructor in Table to resolve test failure
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