Implement catalog based on issue #114 Vulnerabilities API

Vulnerability functions detail data structure

id - "ID"
Reference
reference_table.title - "Title"
reference_table.author_year - "Author / Year"
Applicability
hazard - "Hazard type"
asset - "Asset type"
taxonomy - "Taxonomy"
geographical applicability (array of country names) - "Geographical applicatibility"
scale_applicatibility - "Scale applicability"
Intensity measure
im_name_f - "Name"
im_data_source - "Data source"
im_table.definition (join) - "Definition"
im_table.units (join) - "Units"
im_table.range (join) - "Range"
Loss parameter
lp_name - "Loss Parameter name"
loss_parameter.description (join) - "Description"
loss_parameter.units (join) - "Units"
Function Model
vf_math_model - "Mathematical Model"
vf_relationship - "Relationship"
vf_math - "Type of Discrete function"
function - "Parameters" (array of dict obtained from splitting and zipping the following fields)
- par_names - "Name"
- ub_par_value - "Upper bound value"
- med_par_value - "Median value"
- lb_par_value - "Lower bound value"

Fragility functions detail data structure

id
Reference
reference_table.title - "Title"
reference_table.author_year - "Author / Year"
Applicability
hazard - "Hazard type"
asset - "Asset type"
taxonomy - "Taxonomy"
geographical applicability (array of country names) - "Geographical applicatibility"
scale_applicatibility - "Scale applicability"
Intensity measure
im_name_f - "Name"
im_data_source - "Data source"
im_table.definition - "Data source"
im_table.units - "Units"
im_table.range - "Range"
Damage scale
damage_scale_name - "Name"
damage_scale.dm_states_name - "States"
damage_scale.reference - "Reference"
Engineering Demand Parameter
edp_name_all - "Name"
edp.description - "Description"
edp.units - "Units"
Function Model
ff_math_modelf - "Mathematical Model"
ff_relationship - "Relationship"
ff_math- "Type of Discrete function"
function - "Parameters" (array of dict obtained from splitting and zipping the following fields)
- par_names - "Name"
- ub_par_value - "Upper bound value"
- med_par_value - "Median value"
- lb_par_value - "Lower bound value"

id
Reference
reference_table.title - "Title"
reference_table.author_year - "Author / Year"
Applicability
hazard - "Hazard type"
asset - "Asset type"
taxonomy - "Taxonomy"
geographical applicability (array of country names) - "Geographical applicatibility"
scale_applicatibility - "Scale applicability"
DTL Probability Distribution
dtl_pdf_type - "Type"
function - "Parameters" array of dict obtained from splitting and zipping the following fields:
- dtl_parameters - "Name"
- dtl_parameters_values - "Value"
  Damage scale
damage_scale_name - "Name"
damage_scale.dm_states_name - "States"
damage_scale.reference - "Reference"