Release 4.7.0

• Merge pull request #1390 from ShabadOS/add-commonly-read-bookmarks (4eb0d5d)
• feat(data/banis): add commonly read bookmarks (26cb9c1)
• Merge pull request #1335 from ShabadOS/line-types (55ee825)
• Update issue templates (4b73a43)
• feat(data): assign Pankti line type to remaing lines (a81e9b7)
• fix(data): restore Sirlekh line type replaced by script (9055137)
• fix(data): revert line_type to Mangal for Mangals assigned Rahao (9b41597)
• feat(data): add rahao line type to lines before rahao line (8ff3b00)
• build: start line_type indexes from 1 in generated databases (6ac5587)
• build: simplify docker push (1ad35c9)
• build: tag shabados/database:latest during image build (8dae239)
• build: add latest docker tag (7c98ce0)
• feat(data): add sirlekh line type to more lines (9d34d3d)
• feat(data): implement sirlekh line type (aa15602)
• chore(data): update json to reflect change in 5bdec29 (6a4af9c)
• Merge branch 'master' into line-types (edda040)
• build(data): store line_type name instead of entire line_type data in JSON (5bdec29)
• feat(data): implement line types (f4bca05)