Extend assets in nightly build

[soumeh01]

Addressing: https://github.com/Open-CMSIS-Pack/cmsis-toolbox/issues/161 This change caters to the enhancement of the nighly cmsis-toolbox with:

• ./bin/cbridge
• ./bin/packchk
• ./bin/svdconv
• ./bin/launch-MCUXpressoConfigTools
• ./doc
• ./LICENSE.txt
• cmsis-toolbox-_ file