POC: remove json from system_packages table

[MichaelMraka]

Secure Coding Practices Checklist GitHub Link

• https://github.com/RedHatInsights/secure-coding-checklist

Secure Coding Checklist

• Input Validation
• Output Encoding
• Authentication and Password Management
• Session Management
• Access Control
• Cryptographic Practices
• Error Handling and Logging
• Data Protection
• Communication Security
• System Configuration
• Database Security
• File Management
• Memory Management
• General Coding Practices

[jira-linking]

Commits missing Jira IDs:
d1e9698
de65633
7891b84
1d66f2e
a3a89df
df0c223
f7dcb29
422f99b
d4fdba5
a6d797d
27d2352
df13441
2e86025
57a4042
e44393b
db88590
efbfa9f
e32b92a
ef10a93
09fbea1
30e3faa
63cf2ae
9bb1f69
6c97d8f
a086f6b
da294f2
5503a1e
59db100
3cf8af0
b5132b9

[codecov-commenter]

Codecov Report

Attention: 20 lines in your changes are missing coverage. Please review.

Comparison is base (25f765e) 61.82% compared to head (b5132b9) 62.03%.
Report is 1 commits behind head on master.

Files	Patch %	Lines
evaluator/evaluate_packages.go	85.13%	6 Missing and 5 partials ⚠️
base/database/testing.go	0.00%	4 Missing ⚠️
manager/controllers/system_packages_export.go	66.66%	3 Missing ⚠️
base/database/utils.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1342      +/-   ##
==========================================
+ Coverage   61.82%   62.03%   +0.20%     
==========================================
  Files         108      108              
  Lines        6814     6811       -3     
==========================================
+ Hits         4213     4225      +12     
+ Misses       2062     2052      -10     
+ Partials      539      534       -5     

Flag	Coverage Δ
unittests	62.03% <81.98%> (+0.20%)	⬆️

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