Signed-off-by: llhuii <liulinghui@huawei.com>

Signed-off-by: llhuii <liulinghui@huawei.com>

1. fix the content of indirect url
2. s/S3_ENDPOINT/&_URL/
3. refactor the loggings
4. fix localpath bug

Signed-off-by: llhuii <liulinghui@huawei.com>

Signed-off-by: llhuii <liulinghui@huawei.com>

supported protocols:
1. http(s)
2. s3 compatible with the env AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY,
   AWS_ENDPOINT_URL

Since the image kfserving/storage-initializer is big(~341MB) and have
some limits with http server, the end image size is 54.7MB:
1. support to download more than one uri
2. smaller image size: use minio-client instead of boto3(less than
40MB), remove gcs/azure
3. remove the http-server content-type limits
4. add obs protocol
5. also extract .tar.gz/.zip for s3
6. fix pep8 style

Signed-off-by: llhuii <liulinghui@huawei.com>

1. retry to curl yamls
2. add 'SEDNA_ROOT' to install from existing source directory
3. force delete for the case deletion hangs

Signed-off-by: llhuii <liulinghui@huawei.com>

1. add all-in-one installation script. also support uninstall operation.
2. update the installation docs using the all-in-one script

Signed-off-by: llhuii <liulinghui@huawei.com>