book enhancements

[andybeet]

Fixes

• Removed References header in rmds. This is created automatically when references are found
• Edited introduction page to remove "book is in dev"
• Removed print(ggplotobject) in rmd. the print statement is not needed and conflicts with flextable
• edited issues to include markdown syntax to include images
  • engagement
  • wind_dev_speed
  • peristent_hotspots
  • ocean_Acidification
• updated rmds
  • condition - new text and citations
• edited parse_issue.r function to deal with #### and ##### headers found in body of issue. Function was splitting content by ###

make_rmd.r

• edited to deal with year argument as 3rd argument in plot functions
• removed tech-doc link for catalog pages that dont have indicator data
• added an anchor (indicator name) to each catalog main heading so ensure the url to the page is the ecodata indicator name

New rmds +

• zoo_abundance_anom
• zoo_diversity
• observation_synthesis
• timing_shifts
• habitat_diversity
• phyto_size
• mass_inshore_survey
• ne_inshore_survey
• osw_survey_impact
• Added new SOE bib file
• Added new csl reference (plos.csl)

Features

• Added badges for workflows in readme