Rename 'bias' to 'use_bias' for consistency

[dantreiman]

Changes:
bias -> use_bias
default_bias -> default_use_bias
conv_bias -> conv_use_bias

[tgaddair]

Please also add deprecation and upgrade for these params here:

ludwig/ludwig/utils/defaults.py

Line 156 in d3eea13

def _upgrade_deprecated_fields(config: Dict[str, Any]):

[github-actions]

Unit Test Results

       6 files  ±0         6 suites  ±0   2h 30m 12s ⏱️ + 7m 32s
2 805 tests ±0  2 773 ✔️ ±0    32 💤 ±0  0 ❌ ±0 
8 415 runs  ±0  8 315 ✔️ ±0  100 💤 ±0  0 ❌ ±0 

Results for commit 62daed7. ± Comparison against base commit 5044239.

♻️ This comment has been updated with latest results.

[dantreiman]

Please also add deprecation and upgrade for these params here:

ludwig/ludwig/utils/defaults.py

Line 156 in d3eea13

def _upgrade_deprecated_fields(config: Dict[str, Any]):

Added. Also factored out compatibility code into its own module: backward_compatibility.py

[tgaddair]

Nice!