…a tag

Running the command gcli tag set --metalake metalake_demo or gcli tag remove --metalake metalake_demo gives unexpected output.it should give some help information.

…a tag

fix failed test case.

…a tag

Running the command gcli tag set --metalake metalake_demo or gcli tag remove --metalake metalake_demo gives unexpected output.it should give some help information.

…a tag

fix failed test case.

…a tag

fix some problems according to reviewer.

… gives an "in use" exception.

Dropping a metalake via the Gravitino CLI gives an "in use" exception.if a metalake in use, it should give some hints.

… gives an "in use" exception.

Dropping a metalake via the Gravitino CLI gives an "in use" exception.if a metalake in use, it should give some hints.

… gives an "in use" exception.

Dropping a metalake via the Gravitino CLI gives an "in use" exception.if a metalake in use, it should give some hints.

…a tag

Running the command gcli tag set --metalake metalake_demo or gcli tag remove --metalake metalake_demo gives unexpected output.it should give some help information.

…a tag

fix failed test case.

…a tag

fix some problems according to reviewer.

…a tag

Change the code due to new pr merged.

… gives an "in use" exception.

Dropping a metalake via the Gravitino CLI gives an "in use" exception.if a metalake in use, it should give some hints.

…a tag

Running the command gcli tag set --metalake metalake_demo or gcli tag remove --metalake metalake_demo gives unexpected output.it should give some help information.

…a tag

fix failed test case.

…a tag

fix some problems according to reviewer.

…a tag

Change the code due to new pr merged.

…a tag

1. Change validation code;
2. add method to FullName;
3. fix some error of ErrorMessages;

…a tag

Add some test case.

…a tag

fix some error

…command (#5897)

### What changes were proposed in this pull request?

Running the command `gcli tag set --metalake metalake_demo` or `gcli tag
remove --metalake metalake_demo` gives unexpected output.it should give
some help information.

### Why are the changes needed?

Fix: #5831 

### Does this PR introduce _any_ user-facing change?

NO

### How was this patch tested?

local test + UT.

```bash
gcli tag set -m demo_metalake
# Missing --tag option.

gcli tag set -m demo_metalake --tag tagA
# Missing --name option.

gcli tag remove -m demo_metalake
# Missing --tag option.

gcli tag remove -m demo_metalake --tag tagA
# Missing --name option.

gcli tag set --tag tagA --property test
# Command cannot be executed. The set command only supports configuring tag properties or attaching tags to entity.

gcli tag set --tag tagA --value val1
# Command cannot be executed. The set command only supports configuring tag properties or attaching tags to entity.

gcli tag set --metalake demo_metalake --name Hive_catalog --tag tagB tagC
# Hive_catalog now tagged with tagA,tagB,tagC

gcli tag remove --metalake demo_metalake --name Hive_catalog --tag tagA tagC
# Hive_catalog removed tag(s): [tagA, tagC], now tagged with [tagB]

gcli tag remove --metalake demo_metalake --name Hive_catalog --tag tagA tagB tagC
# Hive_catalog removed tag(s): [tagA, tagC], now tagged with []
```

---------

Co-authored-by: Justin Mclean <[email protected]>
Co-authored-by: Shaofeng Shi <[email protected]>
Co-authored-by: roryqi <[email protected]>
Co-authored-by: Xun <[email protected]>
Co-authored-by: JUN <[email protected]>
Co-authored-by: fsalhi2 <[email protected]>
Co-authored-by: Jerry Shao <[email protected]>
Co-authored-by: Cheng-Yi Shih <[email protected]>
Co-authored-by: Qiming Teng <[email protected]>
Co-authored-by: FANNG <[email protected]>
Co-authored-by: Eric Chang <[email protected]>
Co-authored-by: cai can <[email protected]>
Co-authored-by: caican <[email protected]>
Co-authored-by: Qi Yu <[email protected]>
Co-authored-by: Jimmy Lee <[email protected]>