Add markdown and properties formatting (#2570)

.editorconfig

@@ -42,5 +42,24 @@ ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL
 ij_kotlin_name_count_to_use_star_import = 2147483647
 ij_kotlin_name_count_to_use_star_import_for_members = 2147483647
 
+[{*.markdown,*.md}]
+ij_markdown_force_one_space_after_blockquote_symbol = true
+ij_markdown_force_one_space_after_header_symbol = true
+ij_markdown_force_one_space_after_list_bullet = true
+ij_markdown_force_one_space_between_words = true
+ij_markdown_keep_indents_on_empty_lines = false
+ij_markdown_max_lines_around_block_elements = 1
+ij_markdown_max_lines_around_header = 1
+ij_markdown_max_lines_between_paragraphs = 1
+ij_markdown_min_lines_around_block_elements = 1
+ij_markdown_min_lines_around_header = 1
+ij_markdown_min_lines_between_paragraphs = 1
+
+[*.properties]
+ij_properties_align_group_field_declarations = false
+ij_properties_keep_blank_lines = false
+ij_properties_key_value_delimiter = equals
+ij_properties_spaces_around_key_value_delimiter = false
+
 [{*.yml,*.yaml}]
 indent_size = 2