Replace vulnerable packages

[fraguada]

Running npm install today I get some warnings:

npm WARN notice [SECURITY] sshpk has 1 high vulnerability. Go here for more details: https://nodesecurity.io/advisories?search=sshpk&version=1.13.1 - Run npm i npm@latest -g to upgrade your npm version, and then npm audit to get more info.
npm WARN notice [SECURITY] stringstream has 1 moderate vulnerability. Go here for more details: https://nodesecurity.io/advisories?search=stringstream&version=0.0.5 - Run npm i npm@latest -g to upgrade your npm version, and then npm audit to get more info.
npm WARN notice [SECURITY] randomatic has 1 low vulnerability. Go here for more details: https://nodesecurity.io/advisories?search=randomatic&version=1.1.7 - Run npm i npm@latest -g to upgrade your npm version, and then npm audit to get more info.
npm WARN notice [SECURITY] macaddress has 1 critical vulnerability. Go here for more details: https://nodesecurity.io/advisories?search=macaddress&version=0.2.8 - Run npm i npm@latest -g to upgrade your npm version, and then npm audit to get more info.
npm WARN notice [SECURITY] hoek has 1 moderate vulnerability. Go here for more details: https://nodesecurity.io/advisories?search=hoek&version=4.2.0 - Run npm i npm@latest -g to upgrade your npm version, and then npm audit to get more info.

Also saw this when arriving in this repo today:

Are these critical packages to the way SpeckleView operates?

[didimitrie]

all these should not be a problem as we're running this ui locally. they will get remove once we get to actually do #15 and update everything...