TableMetadataBuilder: Review / Test / Implement missing Features

[c-thiel]

Currently the TableMetadataBuilder is in a quite raw state. It is mostly modeled after what is implemented in pyiceberg:
https://github.com/apache/iceberg-python/blob/main/pyiceberg/table/__init__.py

With this issue we want to:

• Implement unimplemented! methods - Especially remove and add snapshots is missing:
  https://github.com/hansetag/iceberg-rest-server/blob/7ac7a270b0fa66c25597c5365064e2be6a5da9b1/crates/iceberg-ext/src/catalog/rest/table.rs#L260
• Properly implement binding of columns in partition spec to the schema. Currently there is a Mockup that only works once
  https://github.com/hansetag/iceberg-rest-server/blob/7ac7a270b0fa66c25597c5365064e2be6a5da9b1/crates/iceberg-ext/src/spec/table_metadata.rs#L255-L258
  This might be worth a separate issue.
• Review the interface of the class so that we can contribute it to iceberg-rust in the future. Review conformity with this discussion (Discussion: Design of TableMetadataBuilder. apache/iceberg-rust#232)
• Compare implementation with Java.
  (https://github.com/apache/iceberg/blob/main/core/src/main/java/org/apache/iceberg/TableMetadata.java)
• Implement Tests for all methods - we can probably be inspired by Java (https://github.com/apache/iceberg/blob/main/core/src/test/java/org/apache/iceberg/TestMetadataUpdateParser.java)

[c-thiel]

#14 is related to this

[c-thiel]

Completed by #36