[INTERNAL] sap.m.Table: Sync changes from BC

1. Update the thead and tfoot border width
2. Add styles that were introduced in BC theme

Change-Id: I553fa9895450a8124245b6b9f53322b9079972d3
Signed-off-by: Deyan Yanakiev <deyan.yanakiev@sap.com>
[FEATURE] sap.m.Toolbar: CSS styles for HCB added

Change-Id: Ie18d5714b63fb02310fef0cf77a0fc40edc62326
Signed-off-by: Nikolay Kolarov <nikolay.kolarov@sap.com>
[FIX] ToggleButton contrast issue

Change-Id: If14473252f67786ce7411b89738c0c8797c40843
CSS: 0120031469 0000695425 2014
Merge "[FEATURE] sap.m.Toolbar: CSS styles for HCB added"
Merge "[INTERNAL] sap.m.Table: Sync changes from BC"
Merge "[FIX] ToggleButton contrast issue"