[FEATURE] sap.m.Dialog css styles for HCB theme

[INTERNAL]
- used @sapHCShadowTint

Change-Id: I567762fef8711588f22f2915cbc5563b7730f17e
Signed-off-by: Lidiya Bobeva <lidiya.bobeva@sap.com>
[INTERNAL] sap.m.Tokenizer - add ctrl+a to select all tokens

- move ctrl+a from multiInput to tokenizer 
- move unit test from multiInput to tokenizer 
- fix Typo in text

Change-Id: I9ca54fc5ec9b897458d28b5dec5265b284f8ff2d
Merge "[FEATURE] sap.m.Dialog css styles for HCB theme"
Merge "[INTERNAL] sap.m.Tokenizer - add ctrl+a to select all tokens"