fix(springboot-plugin):fix exceptions when rendering components

[mmelko]

This PR is fixing hawtio/hawtio-online#270

by refactoring the Health component in the spring-boot plugin. Previously there was a Record to determine the corrent spans for the components, however in the openshift there is more probe components that was throwing exception.

Now I introduced just list of the components that have 'fixed' position and rest is rendered underneath:

[phantomjinx]

It solves the problem nicely but maybe consider my comments to further tighten it up?

[github-actions]

Test Results

    8 files  +    7      8 suites  +7   40m 54s ⏱️ + 36m 3s
  59 tests ±    0    58 ✔️ ±    0  1 💤 ±0  0 ❌ ±0 
468 runs  +409  460 ✔️ +402  8 💤 +7  0 ❌ ±0 

Results for commit c174844. ± Comparison against base commit f1fa3d1.

♻️ This comment has been updated with latest results.

[hawtio-ci]

Test results

Run attempt: 958
Detailed summary

NAME	TESTS	PASSED ✅	SKIPPED 💤	FAILED ❌	ERRORS 🚫	TIME 🕖
results-quarkus-node(18)-java(11)-firefox	59	58	1	0	0	305.267
results-quarkus-node(18)-java(17)-firefox	59	58	1	0	0	311.58
results-quarkus-node(20)-java(11)-firefox	59	58	1	0	0	320.907
results-quarkus-node(20)-java(17)-firefox	59	58	1	0	0	313.158
results-springboot-node(18)-java(11)-firefox	58	57	1	0	0	290.476
results-springboot-node(18)-java(17)-firefox	58	57	1	0	0	286.77
results-springboot-node(20)-java(11)-firefox	58	57	1	0	0	320.513
results-springboot-node(20)-java(17)-firefox	58	57	1	0	0	305.852