rebuilding release process to use gh actions for release assets

[luthermonson]

• Adds a new CI workflow to run on PR/pushes
• Moves docker workflows into one release which includes creating assets for the helmchart and manifest yaml
• Add build and release to Makefile
• Update alpine version for base runtime image
• remove release drafter in favor of gh
• prep for switching from master to main as our default branch
• change helm-chart in tree to rely on latest branch, release process now sets version

[luthermonson]

@schinmai-akamai can you approve this change and make sure you're ok with it 6c0022d

i need the release to pin the driver image tag so I switched to an empty tag in values yaml and appVersion is now "latest" to be sed replaced during make release to a tag e.g. v0.6.0

[luthermonson]

force pushing 1 change to change the image to use my personal docker hub to make a test tag, when that works ill revert back and merge

[luthermonson]

i did make one change to remove the -i "" from the sed call which didn't work in the action but works on your macbook. the test making the images worked great so this will be merged

the change: 0c784bc

[luthermonson]

#119