[Engineering] Cleanup dependencies/use same dep version where possible

[denscollo]

Fixes #1333

Description

This PR updates all the packages dependencies to maintain parity between the packages that are using them, this update removes all the warning logs (EHOIST_ROOT_VERSION and EHOIST_PKG_VERSION) that were showing up when running lerna bootstrap --hoist command.

Specific Changes

Dependencies change log

Dependency	Before	After
@types/jsonwebtoken	^8.3.2	7.2.8
@types/mocha	^2.2.47	^5.2.7
@types/moment-timezone	^0.5.12	^0.5.13
@types/node	^10.12.18	^10.17.27
@types/node-fetch	^2.3.2	^2.5.7
applicationinsights	1.7.5	^1.7.5
dotenv	^5.0.1	^6.2.0
fs-extra	^7.0.0	^7.0.1
mocha	^5.2.0	^6.2.3
node-fetch	^2.3.0	^2.6.0
nyc	^11.4.1"	^15.1.0
restify	^8.3.0	^8.5.1
sinon	^7.4.1	^7.5.0
uuid	^3.3.2	^3.4.0

@types/jsonwebtoken

• root version ^8.3.2
• botframework-connector version 7.2.8

Note: @types/jsonwebtoken has been downgraded from ^8.3.2 to 7.2.8 since it is only used in the botframework-connector package, the reason is that botframework-connector has the jsonwebtoken dependency with a version of 8.0.1, upgrading @types/jsonwebtoken for it from 7.2.8 to ^8.3.2 will cause the package to fail in the build process for unsupported types.

Testing

In the following images are the lerna bootstrap --hoist command showing without the warnings and the build script running successfully.