Update compatibility table in README

[kk-min]

We need to update the compatibility table in the README to make it more complete and presentable. The relevant section is as follows:

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Serverless.com & Cloud Provider Capabilities

While serverless.com framework is a powerful tool when it comes to deploying Lambda Functions to AWS, its capabilities are more limited with other providers. The following table shows serverless.com features vs. different providers whose deployment was considered to be automated.

	AWS Lambda	Azure Function	Google Cloud Run	Knative	Google Cloud Function *	Alibaba
Deploy function - zip	Yes	Yes	No	N/A	Yes	Yes
Deploy function - docker	Yes	No (documentation does not mention it)**	No	Yes	No (documentation does not mention it)**	No (documentation does not mention it)**
Python Runtime	Yes	Yes	No	Yes	Yes	??**
Go Runtime	Yes	No	No	Yes	Yes	??**
Java Runtime	Yes	No	No	??**	No	??**
Node JS	Yes	Yes	No	Yes	Yes	Yes
HTTP trigger	Yes	Yes	No	Yes	Yes	Yes
Resource Management (e.g. buckets databases)	Yes	Yes (at least it looks like it)	No	??**	??**	??**
Serverless framework support	Yes	Yes	No	Yes	Yes	Yes

*experimental version, not meant for production yet

**needs to be empirically verified

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[ustiugov]

typos? GCR supports docker deployment. svs.com supports Knative and GCR (via a couple of extra CLI commands)