Merge pull request #12581 from [BEAM-10378] Add Azure Blob Storage Filesystem

* implemented an azure blob storage filesystem

removed ignored test from this PR

removed unused file

fixed a typo

small fixes

small fixes

small fixes

small fixes for readability

cleaning code

small fixes

ignore mockito config, move test file

implemented an azure blob storage filesystem

removed ignored test from this PR

removed unused file

fixed a typo

small fixes

small fixes

small fixes

small fixes for readability

cleaning code

small fixes

ignore mockito config, move test file

implemented an azure blob storage filesystem

removed ignored test from this PR

removed unused file

fixed a typo

small fixes

small fixes

small fixes

small fixes for readability

cleaning code

small fixes

ignore mockito config, move test file

organized dependencies

fixed a typo

* added options to azure filesystem

* added experimental annotation

* adding mocks to azure filesystem tests

* adding mocks to azure filesystem test

* resolving various reviewer comments

applied spotless to fix formatting

* adding mocks to filesystem test

* adding mocks to filesystem test

* working on options and mocks

* applied spotless

* Update sdks/java/io/azure/src/main/java/org/apache/beam/sdk/io/azure/blobstore/AzureBlobStoreFileSystem.java

Co-authored-by: Pablo <pabloem@users.noreply.github.com>

* incorporating reviewer feeback

* fixed a checkstyle issue, annotated tests in progress with @Ignore

* adding javadoc

* fixing a bug in AzureReadableSeekableByteChannel read

* removing logger from azure bytechannel

* removed non-serializable option

* removed non-serializable configuration option

* removed integration tests - they will be in a followup PR

Co-authored-by: Pablo <pabloem@users.noreply.github.com>