subsystem-bench: Prepare CI output (#3158)

1. Benchmark results are collected in a single struct.
2. The output of the results is prettified.
3. The result struct used to save the output as a yaml and store it in
artifacts in a CI job.

```
$ cargo run -p polkadot-subsystem-bench --release -- test-sequence --path polkadot/node/subsystem-bench/examples/availability_read.yaml | tee output.txt
$ cat output.txt

polkadot/node/subsystem-bench/examples/availability_read.yaml #1

Network usage, KiB                     total   per block
Received from peers               510796.000  170265.333
Sent to peers                        221.000      73.667

CPU usage, s                           total   per block
availability-recovery                 38.671      12.890
Test environment                       0.255       0.085


polkadot/node/subsystem-bench/examples/availability_read.yaml #2

Network usage, KiB                     total   per block
Received from peers               413633.000  137877.667
Sent to peers                        353.000     117.667

CPU usage, s                           total   per block
availability-recovery                 52.630      17.543
Test environment                       0.271       0.090


polkadot/node/subsystem-bench/examples/availability_read.yaml #3

Network usage, KiB                     total   per block
Received from peers               424379.000  141459.667
Sent to peers                        703.000     234.333

CPU usage, s                           total   per block
availability-recovery                 51.128      17.043
Test environment                       0.502       0.167

```

```
$ cargo run -p polkadot-subsystem-bench --release -- --ci test-sequence --path polkadot/node/subsystem-bench/examples/availability_read.yaml | tee output.txt
$ cat output.txt
- benchmark_name: 'polkadot/node/subsystem-bench/examples/availability_read.yaml #1'
  network:
  - resource: Received from peers
    total: 509011.0
    per_block: 169670.33333333334
  - resource: Sent to peers
    total: 220.0
    per_block: 73.33333333333333
  cpu:
  - resource: availability-recovery
    total: 31.845848445
    per_block: 10.615282815
  - resource: Test environment
    total: 0.23582828799999941
    per_block: 0.07860942933333313

- benchmark_name: 'polkadot/node/subsystem-bench/examples/availability_read.yaml #2'
  network:
  - resource: Received from peers
    total: 411738.0
    per_block: 137246.0
  - resource: Sent to peers
    total: 351.0
    per_block: 117.0
  cpu:
  - resource: availability-recovery
    total: 18.93596025099999
    per_block: 6.31198675033333
  - resource: Test environment
    total: 0.2541994199999979
    per_block: 0.0847331399999993

- benchmark_name: 'polkadot/node/subsystem-bench/examples/availability_read.yaml #3'
  network:
  - resource: Received from peers
    total: 424548.0
    per_block: 141516.0
  - resource: Sent to peers
    total: 703.0
    per_block: 234.33333333333334
  cpu:
  - resource: availability-recovery
    total: 16.54178526900001
    per_block: 5.513928423000003
  - resource: Test environment
    total: 0.43960946299999537
    per_block: 0.14653648766666513
```

---------

Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com>

polkadot/node/subsystem-bench/src/availability/mod.rs

@@ -13,7 +13,10 @@
 
 // You should have received a copy of the GNU General Public License
 // along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
-use crate::{core::mock::ChainApiState, TestEnvironment};
+use crate::{
+	core::{environment::BenchmarkUsage, mock::ChainApiState},
+	TestEnvironment,
+};
 use av_store::NetworkAvailabilityState;
 use bitvec::bitvec;
 use colored::Colorize;
@@ -430,7 +433,11 @@ impl TestState {
 	}
 }
 
-pub async fn benchmark_availability_read(env: &mut TestEnvironment, mut state: TestState) {
+pub async fn benchmark_availability_read(
+	benchmark_name: &str,
+	env: &mut TestEnvironment,
+	mut state: TestState,
+) -> BenchmarkUsage {
 	let config = env.config().clone();
 
 	env.import_block(new_block_import_info(Hash::repeat_byte(1), 1)).await;
@@ -490,12 +497,15 @@ pub async fn benchmark_availability_read(env: &mut TestEnvironment, mut state: T
 		format!("{} ms", test_start.elapsed().as_millis() / env.config().num_blocks as u128).red()
 	);
 
-	env.display_network_usage();
-	env.display_cpu_usage(&["availability-recovery"]);
 	env.stop().await;
+	env.collect_resource_usage(benchmark_name, &["availability-recovery"])
 }
 
-pub async fn benchmark_availability_write(env: &mut TestEnvironment, mut state: TestState) {
+pub async fn benchmark_availability_write(
+	benchmark_name: &str,
+	env: &mut TestEnvironment,
+	mut state: TestState,
+) -> BenchmarkUsage {
 	let config = env.config().clone();
 
 	env.metrics().set_n_validators(config.n_validators);
@@ -648,15 +658,11 @@ pub async fn benchmark_availability_write(env: &mut TestEnvironment, mut state:
 		format!("{} ms", test_start.elapsed().as_millis() / env.config().num_blocks as u128).red()
 	);
 
-	env.display_network_usage();
-
-	env.display_cpu_usage(&[
-		"availability-distribution",
-		"bitfield-distribution",
-		"availability-store",
-	]);
-
 	env.stop().await;
+	env.collect_resource_usage(
+		benchmark_name,
+		&["availability-distribution", "bitfield-distribution", "availability-store"],
+	)
 }
 
 pub fn peer_bitfield_message_v2(