Merge remote-tracking branch 'origin/task-4' into task-4

added jwt-json lib dependency into pom.xml, corrections in jwt classes deprecated methods

Added tests

Added classes for authentication by jwt-token

correction's by checkstyle rules

Correction for start application

Correction for start application

Added tests

Added classes for authentication by jwt-token

Added classes for authentication by jwt-token

correction's by checkstyle rules

correction's by checkstyle rules

correction's by checkstyle rules

added JWT auth & corrections

add Spring Security & auth

correction service one (task 3, point 4)

correction service two (task 3, point 3)

add service two (task 3, point 3)

prepare class for task 3

added fields in classes (by task 3.1)

added fields in classes (by task 3.1)

kafka producers/consumers implementation

add Metric aspect for tracking time execution methods

correction for the DataSourceErrorLog aspect

corrections because moving dto's

props moved to application.yml

corrections for repository

corrections after advice debug

liqueBase changelogs updates

added dto's, mappers, services implementations

rename folders

added mock data

re-written changelogs xml

re-written changelogs

corrections repositories and setting app port to 8090

mock data correction

Correction pass