[PLT-2802] Memory leaks in file upload shortcuts (#2889)
[PLT-2802] Memory leaks in file upload shortcuts (#2889)

* Added file upload shortcuts (CTRL+U and CMD+U)

* Added KeyCode for U

* Preventing memory leaks
42wim/platform,numericube/platform,tbalthazar/platform,42wim/platform,asaadmahmoodspin/platform,dotcominternet/platform,rompic/platform,dotcominternet/platform,daizenberg/platform,tbalthazar/platform,asaadmahmoodspin/platform,dimitertodorov/platform,rompic/platform,daizenberg/platform,daizenberg/platform,samogot/platform,dimitertodorov/platform,numericube/platform,tbalthazar/platform,dotcominternet/platform,samogot/platform,numericube/platform,dotcominternet/platform,rompic/platform,dimitertodorov/platform,asaadmahmoodspin/platform,42wim/platform,samogot/platform