chore: deploy prerelease packages by CircleCI

[bednar]

Fixes #164

Proposed Changes

The CircleCI publish prerelease packages. Package versions looks like:

Found 2 packages to publish:
 - @influxdata/influxdb-client-apis => 1.2.0-alpha.6+a9851da
 - @influxdata/influxdb-client => 1.2.0-alpha.6+a9851da

Checklist

• CHANGELOG.md updated
• A test has been added if appropriate
• yarn test completes successfully
• Commit messages are in semantic format
• Sign CLA (if not already signed)

[sranka]

we might signalize a nightly build

sed  -i '' -e "s/CLIENT_LIB_VERSION = '\([0-9.]*\).*'/CLIENT_LIB_VERSION = '\1 nightly'/" packages/core/src/impl/version.ts

[bednar]

I prepared script that update CLIENT_LIB_VERSION to same version as is used by lerna --canary.

version.ts looks like:

export const CLIENT_LIB_VERSION = '1.2.0.nightly'

builded packages:

Found 2 packages to publish:
 - @influxdata/influxdb-client-apis => 1.2.0-nightly.9+dd9bb60
 - @influxdata/influxdb-client => 1.2.0-nightly.9+dd9bb60